3M4950 3M4951参数

Tape NumberColorThickness in. (mm)Tape NumberColorThickness in. (mm)4930 (F) White 0.025 (0.64) 4955 White 0.080 (2.0) 4932 White 0.025 (0.64) 4956 (F) Gray 0.062 (1.55) 4936 (F) Gray 0.025 (0.64) 4957F Gray 0.062 (1.55) 4941 (F) Gray 0.045 (1.1) 4959 (F) White 0.120 (3.0) 4943F Gray 0.045 (1.1) 4979F Black 0.062 (1.55) 4945 White 0.045 (1.1) 4991 Gray 0.090 (2.3) 4946 White 0.045 (1.1) 5915 (P) Black 0.016 (0.4) 4947F Black 0.045 (1.1) 5925 (P) Black 0.025 (0.64) 4949 Black 0.045 (1.1) 5930 (P) Black 0.032 (0.8) 4950 White 0.045 (1.1) 5952 (P) Black 0.045 (1.1) 4951 White 0.045 (1.1) 5958FR Black 0.040 (1.0) 4952 White 0.045 (1.1)5962 (P) Black 0.062 (1.55)VHB ™T apesTechnical DataMay, 2013Product Description:3M ™ VHB ™ Tapes provide the convenience and simplicity of a tape fastener and are ideal for use in many interior and exterior bonding applications. In many situations, they can replace rivets, spot welds, liquid adhesives and other permanent fasteners.These 3M ™ VHB ™ Tapes are made with acrylic foam which is viscoelastic in nature. This gives the foam energy absorbing and stress relaxing properties which provides these tapes with their unique characteristics. The acrylic chemistry provides outstanding durability performance.These tapes utilize a variety of specific foam, adhesive, color and release liner types to provide each product/family with specific features. These features can include adhesion to specific or a broad range of materials, conformability, high tensile strength, high shear and peel adhesion, resistance to plasticizer migration, and UL746C recognition. All 3M ™ VHB ™ Tapes have excellent durability and excellent solvent and moisture resistance.Note: All 3M ™ VHB ™ Tapes should be thoroughly evaluated by the end user under actual use conditions with intended substrates to determine whether a specific tape is fit for a particular purpose and suitable for user ’s method of application, especially if expected use involves extreme environmental conditions or high dead load stress.3M ™ VHB ™ T ape ProductsTape NumberColorThickness in. (mm)4611 Dk Gray 0.045 (1.1) 4618 White 0.025 (0.64) 4622 White 0.045 (1.1) 4624 White 0.062 (1.55) 4646 Dk Gray 0.025 (0.64) 4655 Dk Gray 0.062 (1.55) 4905 Clear 0.020 (0.5) 4910 Clear 0.040 (1.0) 4914 White 0.010 (0.25) 4919F Black 0.025 (0.64) 4920 White 0.015 (0.4) 4926 Gray 0.015 (0.4) 4929 Black 0.025 (0.64) (F) or (P) after the product number designate that both a paper and film liner product version are available. [e.g. 4930 (paper liner) and 4930F (film liner),5915 (film liner) and 5915P (paper liner). See page 3 for specific details.3M ™ VHB ™ Tapes Adhesive Types:Multi-Purpose Acrylic: This adhesive bonds to a wide range of materials including metals, glass, and high and medium surface energy plastics and paints. This unique adhesive also has the ability to resist migration of plasticizers in vinyl substrates. Modified Acrylic: This adhesive bonds to medium low surface energy paints and plastics, including many powder coated paints in addition to the substrates listed with the multi-purpose acrylic adhesive (except plasticized vinyl).General Purpose Acrylic: This adhesive bonds to most higher surface energy substrates including metal, glass and high surface energy plastics.Low Temperature Appliable Acrylic: This adhesive can make bonds down to 32°F (0°C), compared to 50°F (10°C) for most acrylic adhesives. This adhesive system bonds to most high surface energy substrates including metal, glass and high surface energy plastics.Low Surface Energy: This high performance synthetic adhesive bonds to many lower surface energy substrates, including many plastics and power coated paints, plus smooth general purpose substrates.3M ™ VHB ™ Tapes Foam Types:Conformable: This foam provides high strength with the capability of conforming to the irregularities of rigid substrates, even when there might be slight mismatch.Very Conformable: This foam provides the highest level of conformability while maintaining high internal strength. Firm: This foam provides the highest level of foam strength in the 3M ™ VHB ™ Tapes family. Clear: Not technically a foam, this solid acrylic material provides excellent clarity.3M™VHB™Tapes3M™ VHB™ Tape Families:4941 This family utilizes multi-purpose acrylic adhesive on both sides of conformable foam. The adhesive provides excellent adhesion to a broad range of high and medium surface energy substrates including metals, glass, and awide variety of plastics, as well as plasticized vinyl. The conformable foam provides good contact, even withmismatched substrates. Available in gray and black.5952 This family matches the modified acrylic adhesive on both sides of very conformable foam, providing adhesion to the broadest range of substrates, including most powder coated paints. Available in black.4950 This family has general purpose adhesive on both sides of firm type foam. This family is typically used on metal, glass and high surface energy plastic substrates. Available in white and black.4945 This family has multi-purpose adhesive on both sides of firm foam. Available in white.4910 This family of clear tapes is excellent for applications where clear or colorless is desired. The general purpose adhesive on both sides is suitable for high surface energy substrates.4951 This family of tapes is based around the low temperature appliable acrylic adhesive system, utilized on both firm and conformable foam types. These products are suitable for high surface energy substrates. Available inwhite (firm foam) and gray (conformable foam).4952 This family utilizes the low surface energy adhesive on a firm foam. Available in white.4611 This family has a general purpose adhesive on both sides of firm foam. This family of tapes is typically used on metal substrates, and has the added feature of high temperature resistance, making it often suitable for bondingprior to high temperature paint processing. Available in dark gray.4622 This family has general purpose adhesive on the face side (the side that typically would be bonded first) and multi-purpose adhesive on the liner side (the side exposed when the release liner is removed) of a conformablefoam. Available in white.3M™ VHB™ Tape Product Family GuideNOTE: For easy product comparison, data in this product information page will be organized by product family.3M ™ VHB ™ TapesTypical Physical PropertiesNote: The following technical information and data should be consideredrepresentative or typical only and should not be used for specification purposes.3M ™ VHB ™ TapesTypical Performance CharacteristicsNote: The following technical information and data should be consideredrepresentative or typical only and should not be used for specification purposes.90° Peel Adhesion - Based on ASTM D3330 -T o stainless steel, room temperature, jaw speed 12 in/min (305 mm/min). Average force to remove is measured. 72 hour dwell.Normal Tensile (T-Block T ensile) - ASTM D-897 - T o aluminum, room temperature, 1 in 2 (6.45 cm 2), jaw speed 2 in/min (50 mm/min.) Peak force to separate is measured. 72 hour dwell.Dynamic Overlap Shear - ASTM D-1002 - T o stainless steel, room temperature, 1 in 2 (6.45 cm 2), jaw speed 0.5 in/min (12.7 mm/min.) Peak force to separate is measured. 72 hour dwell.3M ™ VHB ™ TapesTypical Performance CharacteristicsNote: The following technical information and data should be consideredrepresentative or typical only and should not be used for specification purposes.Static Shear - ASTM D3654 - To stainless steel, tested at various temperatures and gram loadings. 0.5 in 2 (3.22 cm 2). Will hold listed weight for 10,000 minutes (approximately 7 days). Conversion: 1500 g/0.5 in 2 equals 6.6 lb/in 2; 500 g/0.5 in 2 = 2.2 lb/in 2.Short Term Temperature Tolerance - No change in room temperature dynamic shear properties following 4 hours conditioning at indicated temperature with 100 g/static load. (Represents minutes, hours in a process type temperature exposure).Long Term Temperature Tolerance - Maximum temperature where tape supports at least 250 g load per 0.5 in 2 in static shear for 10,000 minutes. (Represents continuous exposure for days or weeks).3M™VHB™Tapes*Exception – 5915 (P) max. width 46 inches (1170 mm); 5925 (P) max. width 47 inches (1195 mm).Slitting T oleranceStandard slitting tolerance ± 1/32 inch (± 0.031 inch, ± 0.8 mm).Precision slitting with slitting tolerance of ± 1/64 inch (± 0.016 in., ± 0.44 mm) is available on select products with minimum order of full web increments.Core SizeAll products are provided on a 3 inch ID Core (76.2 mm).Converted PartsIn addition to standard and custom roll sizes available from 3M through the distribution network, 3M™VHB™ Tapes are also available in limitless shapes and sizes through the 3M Converter network. For additional information, contact 3M Converter Markets at 1-800-223-7427 or on the web at /converter.Shelf LifeAll 3M™VHB™ Tapes have a shelf life of 24 months from date of manufacture when stored at 40°F to 100°F (4°C to 38°C) and 0-95% relative humidity. The optimum storage conditions are 72°F (22°C) and 50% relative humidity.Performance of tapes is not projected to change even after shelf life expires; however, 3M does suggest that3M™VHB™ Tapes are used prior to the shelf life date whenever possible.The manufacturing date is available on all 3M™VHB™ Tape cores as the lot number. The lot number, typically a 4 digit code, is a Julian date (Y D D D). The first digit refers to the year of manufacture, the last 3 digits refer to the days after January 1. Example: A lot number of 9266 would translate to a date of manufacture of Sept. 22 (266th day of year) in 2009. On most products this is found as the 4 digits after the “9” following the product number. For tapes printed continuously around the core (e.g. 3M™VHB™ Tape 5952 family) the lot number typically will be the string of 4 digits preceding the product number.3M ™ VHB ™ TapesTapesConstant Factor 4941 at 1 kHz2.29 0.0245 Tapes 4941 hr ft °F 0.53 (w/mK) (0.08) 5952 0.37 (0.05) at 1 MHz 1.95 0.0506 4950/4945 0.63 (0.09) 4950 at 1 kHz 2.28 0.0227 4910 1.09 (0.16) at 1 MHz 1.99 0.0370 46110.77(0.11)5952 at 1 kHz2.14 0.00654910 at 1 kHz 3.21 0.0214 at 1 MHz 2.68 0.0595 4611 at 1 kHz 2.80 0.0130 at 1 MHz2.430.0564nAdditional Typical Performance CharacteristicsNote: The following technical information and data should be considered representative or typical only and should notbe used for specification purposes.Outgassing: 3M ™ VHB™ Tapes % TML %VCM %WVR Dielectric Breakdown Strength (ASTM D149)3M ™ VHB™ Tapes (in volts/mil)3M ™ VHB ™ TapesUL746C Listings - File MH 17478Category QOQW2 Component - Polymeric Adhesive Systems, Electrical Equipment4930 0.77 0.01 0.214932 2.41 0.66 0.23 49451.240.010.19TML - Total Mass LossVCM - Volatile Condensible Materials WVR - Water Vapor RegainedNASA Reference Publication, “Outgassing Data for Selecting Spacecraft Materials”, (11/18/2004) Available online at 4941 360 4926 330 5952 455 5925 520 4950 460 4920 640 4910 630 4611330Dielectric Constant (ASTM D150) 3M ™ VHB ™ Dielectric DissipationThermal Conductivity - K-value 3M™ VHB™ BTU in/at 1 MHz1.990.0374Resistivity (ASTM D257)R-Value = thicknessK-value(When units of K-value are BTU-in/hr ft °F and thickness is given in inches.)3M ™ VHB ™ Volume Resistivity Surface Resistance Tapes (in ohm-cm)(in ohms/square)4914 1.7 x 10>104941 2.1 x 10 2.7 x 105952 2.5 x 10>10 4950 1.5 x 10>10 4920 1.7 x 10>10 4910 3.1 x 10>10 46111.4 x 10>10Water Vapor Transmission Rate (WVTR) (ASTM F1249) at 38°C/100% RH 3M ™ VHB ™ Tapes 4950 14.0 g/(m 2 day) 4941 25.6 g/(m 2 day) 595237.1 g/(m 2 day)Solvent and Fuel ResistanceTypical 3M ™ VHB ™ Tape Properties for Modeling %R100 90 Thermal Coefficient Ae 8080 of Expansion1 x 10in/in/°F1.8 x 10mm/mm/°C Shear Modulus (@25°C, 1 Hz)d t 7070 he 6060 en 5050 s t 4040 i i 3030 4950 Family: 6 x 10Pa 4941 Family: 3 x 10Pa(Shear Modulus is both temperature and frequency dependent).Youngs Modulus: For VHB tapes the YoungsModulus will be about 3 times the Shear Modulus. v o 20e Salt WaterHydraulic Fluid10W30 Motor Oil KeroseneIsopropyl AlcoholJet Fuel20 10 0Poisson ’s Ratio T est MethodGlycol Antifreeze0.49Burn Characteristics 3M ™ VHB ™ Tape 5958FR Meets FAR 25.853 (a) 12 second vertical burn, Appendix F, Part I (a)(ii).Meets NBS Smoking Density (ASTM F814/E662). Meets Toxicity (Draeger Tube ABD0031, AITM 3.0005)• T ape between stainless steel and aluminum foil. • 72 hours dwell at room temperature. • Solvent immersion for 72 hours.• T est within 45 minutes after removing from solvent. • 90° peel angle.• 12 in./min. rate of peel.• Peel adhesion compared to control.Note: Continuous submersion in chemical solutions is not recommended. The above information is presented to show thatoccasional chemical contact should not be detrimental to tape performance in most applications in ordinary use.3M ™ VHB ™ TapesE s t i m a t e o f % o f M a x i m u m 3M ™ V H B ™ T a p e A d h e s i o nDesign and T ape Selection ConsiderationsChoose the right tape for the substrate: Adhesives must flow onto the substrate surfaces in order to achieve intimate contact area and allow the molecular force of attraction to develop. The degree of flow of the adhesive on the substrate is largely determined by the surface energy of the substrate.AdhesiveHigh surface energy— SubstrateLow surface energy— SubstrateThis illustration demonstrates the effect of surface energy on adhesive interfacial contact. High surface energy materials draw the adhesive closer for high bond strength.Relationship of Adhesion and Surface Energy for 3M ™ VHB ™ Tape Adhesive FamiliesHIGHMEDIUMLOW400-1100 Aluminum42-50 PolyimideABS38-39PVA36-37EVA18-33 Stainless Steel Copper Zinc Tin LeadAnodized Aluminum GlassPhenolic NylonAlkyd Enamel Polyester Epoxy Paint PolyurethanePolycarbonate (Lexan ®) PVC Noryl ® AcrylicPolane ® Paint Powder PaintPolystyrene AcetalKynar ® Paint Powder PaintPolyethylene Polypropylene Tedlar ® Silicone PTFENOTES: There are a wide variety of formulations, surfaces finishes and surface treatments available on substrate materials which can affect adhesion. This chart is intendedto provide only a rough estimate of the adhesion levels which can be expected on some common materials relative to a reference surface such as aluminum.Light abrasion of surface will significantly increase adhesion levels on many materials, except when using tapes 4952/4932.Use the right tape thickness: The necessary thickness of tape depends on the rigidity of substrates and their flatness irregularity. While the 3M ™ VHB ™ Tapes will conform to a certain amount of irregularity, they will not flow to fill gaps between the materials. For bonding rigid materials with normal flatness, consider use of tapes with thickness of 45 mils (1.1 mm) or greater. As the substrate flexibility increases thinner tapes can be considered.Use the right amount of tape: Because 3M ™ VHB ™ Tapes are viscoelastic by nature their strength and stiffness is a function of the rate at which they are stressed. They behave stronger with relatively faster rate of stress load (dynamic stresses) and will tend to show creep behavior with stress load acting over a long period of time (static stresses). As a general rule, for static loads, approximately four square inches of tape should be used for each pound of weight to be supported in order to prevent excessive creep. For dynamic loads, the dynamic performance characteristics provided on page 4 should be useful, factoring in the appropriate safety factors.Allow for thermal expansion/contraction: 3M ™ VHB ™ Tapes can perform well in applications where two bonded surfaces may expand and contract differentially. Assuming good adhesion to the substrates, the tapes can typically tolerate differential movement in the shear plane up to 3 times their thickness.Bond Flexibility: While an advantage for many applications where allowing differential movement is a benefit, the tape bonds are typically more flexible than alternative bonding methods. Suitable design modifications or periodic use of rigid fasteners or adhesives may be needed if additional stiffness is required.Severe Cold Temperature: Applications which require performance at severe cold temperatures must be thoroughly evaluated by the user if the intended use will subject the tape product to high impact stresses. A technical bulletin “3M™ VHB ™ Tape Cold Temperature Performance ” (70-0707-3991-0) is available for additional information.3M ™ VHB ™ TapesApplication T echniquesClean: Most substrates are best prepared by cleaning with a 50:50 mixture of isopropyl alcohol (IPA*) and water prior to applying 3M™ VHB™ Tapes.Exceptions to the general procedure that may require additional surface preparation include:• Heavy Oils: A degreaser or solvent-based cleaner may be required to remove heavy oil or grease from a surface and should be followed by cleaning with IPA/water.• Abrasion: Abrading a surface, followed by cleaning with IPA/water, can remove heavy dirt or oxidation and can increase surface area to improve adhesion.• Adhesion Promoters: Priming a surface can significantly improve initial and ultimate adhesion to many materials such as plastics and paints.• Porous surfaces: Most porous and fibered materials such as wood, particleboard, concrete, etc. need to be sealed to provide a unified surface.• Unique Materials: Special surface preparation may be needed for glass and glass-like materials, copper and copper containing metals, and plastics or rubber that contain components that migrate (e.g. plasticizers).Refer to 3M Technical Bulletin “Surface Preparation for 3M™ VHB™ Tape Applications” for additional details and suggestions. (70-0704-8701-5)*Note: These cleaner solutions contain greater than 250 g/l of volatile organic compounds (VOC). Pleaseconsult your local Air Quality Regulations to be sure the cleaner is compliant. When using solvents, be sure to follow the manufacturer ’s precautions and directions for use when handling such materials.Pressure: Bond strength is dependent upon the amount of adhesive-to-surface contact developed. Firmapplication pressure develops better adhesive contact and helps improve bond strength. Typically, good surface contact can be attained by applying enough pressure to insure that the tape experiences approximately 15 psi (100 kPa) pressure. Either roller or platen pressure can be used. Note that rigid surfaces may require 2 or 3 times that much pressure to make the tape experience 15 psi.Temperature: Ideal application temperature range is 70°F to 100°F (21°C to 38°C). Pressure sensitiveadhesives use viscous flow to achieve substrate contact area. Minimum suggested application temperatures:• 50°F (10°C): 3M™ VHB™ Tapes 4950, 5952, 4910, 4952, 4611, 4622 families. • 60°F (15°C): 3M™ VHB™ Tapes 4941, 4945 families. • 32°F (0°C): 3M ™ VHB ™ Tape 4951 families.Note: Initial tape application to surfaces at temperatures below these suggested minimums is notrecommended because the adhesive becomes too firm to adhere readily. However, once properly applied, low temperature holding is generally satisfactory. To obtain good performance with all 3M™ VHB™ Tapes, it is important to ensure that the surfaces are dry and free of condensed moisture.Time: After application, the bond strength will increase asthe adhesive flows onto the surface (also referred to as “we t out”). Bond Typical Build vs. TimeAt room temperature approximately 50% of ultimate bond strength will be achieved after 20 minutes, 90% after 24 hours 80and 100% after 72 hours. This flow is faster at higher temperatures and slower at lower temperatures. Ultimate bond strength can be achieved more quickly (and in some cases bond strength can be increased) by exposure of the bond to elevated temperatures (e.g. 150°F [66°C] for 1 hour). This can provide better adhesive wetout onto the substrates. Abrasion of the surfaces or the use of primers/ adhesion promoters can also have the effect of increasing bond strength and achieving ultimate bond strength more quickly.20 MIN 1 HOUR24 HOURS3M ™ VHB ™ TapesSpecial Cases:Rough Surfaces with 3M™ VHB™ Tapes 4932/4952 – 3M™ VHB™ Tapes 4932/4952 were designed to adhere to many low surface energy substrates. Rough surfaces created by light abrasion or textured molds are typically detrimental to bond strength with this tape family.Plasticized Vinyl – Plasticizers compounded in soft vinyl can migrate into adhesives and significantly change their performance characteristics. 3M™ VHB™ Tapes 4941 and 4945 families have very good plasticizer resistance and adhesion to many vinyl formulations. Because of the wide variation in vinyl formulations,however, evaluation by the user must be conducted with the specific vinyl used to ensure that performance will be satisfactory over time. Problems related to plasticizer migration can often be predicted by accelerated aging of assembled parts at 150°F (66°C) for one week).Technical InformationThe technical information, recommendations and other statements contained in this document arebased upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed.Product UseMany factors beyond 3M ’s control and uniquely within user ’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user ’s method of application.Limited Warranty3M warrants for 24 months from the date of manufacture that 3M™ VHB™ Tape will be free of defects in material and manufacture. 3M MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. This limited warranty does not cover damage resulting from the use or inability to use 3M ™ VHB™ Tape due to misuse, workmanship in application, or application or storage not in accordance with 3M recommended procedures. AN APPLICATIONWARRANTY EXPRESSLY APPROVED AND ISSUED BY 3M IS AN EXCEPTION. THE CUSTOMER MUST APPLY FOR A SPECIFIC APPLICATION WARRANTY AND MEET ALL WARRANTY ANDPROCESS REQUIREMENTS TO OBTAIN AN APPLICATION WARRANTY . CONTACT 3M FOR MORE INFORMATION ON APPLICATION WARRANTY TERMS AND CONDITIONS.Limitation of Remedies and LiabilityIf the 3M ™ VHB ™ T ape is proved to be defective within the warranty period stated above. THE EXCLUSIVE REMEDY , AT 3M’S OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR TO REPAIR OR REPLACE THE DEFECTIVE 3M ™ VHB ™ TAPE. 3M shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including negligence, warranty, or strict liability.This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001: 2008 standards.Industrial Adhesives and Tapes Division3M Center, Building 225-3S-06 St. Paul, MN 55144-1000800-362-3550 • 877-369-2923 (Fax) /vhbRecycled Paper 40% pre-consumer 10% post-consumer3M and VHB are trademarks of 3M Company. Tedlar is a registered trademark of E.I. Dupont De Nemours & Co. Inc.Kynar is a registered trademark of Arkema.Lexan and Noryl are registered trademarks of Sabic Innovative Plastics IP BV.Polane is a registered trademark of Swimc, Inc. Printed in U.S.A.©3M 2013 70-0709-3863-7(6/11)。

3M1712无铅电工绝缘胶带是一种厚度为0.18mm，性能优良，经济实用的聚氯乙烯绝缘胶带，是UL认证的绝缘胶带。

该胶带常期工作温度为80℃，低温至0℃时仍具有较好从形性。

它具有较好的耐磨性、防潮性、耐酸碱性● 规格18mm×20m×0.18mm（200卷/箱）● 电气性能电压等级：600VASTMD1000介电强度：1000V/mil(39.37KV/mm)ASTMD1000高强度环境保留90%标准条件值绝缘电阻：＞1×1012欧姆ASTMD1000● 机械性能温度等级：UL5100℃--80℃（176℉℉）颜色：黑色厚度：7mils(0.18mm)ASTMD1000断裂强度：17lbs/in.ASTMD1000断裂伸长率：200%对钢板粘性：18oz./inASTMD1000对带基粘性：18oz./inASTMD1000阻燃性：通过UL510热冲击：通过168hrs,113℃热冲击无开裂，无扯旗，无腐蚀UL510冷冲击：通过2hr，-10℃冷冲击无开裂，无扯旗，无腐蚀UL5103M 1500#（聚氯乙烯绝缘胶带）具有良好的耐磨性，防潮性，耐酸碱性及抗环境变化能力（包括紫外线）。

颜色：红，黄，绿，蓝，白，黑。

使用方法使用时，以半重叠方式缠绕，为使绕包均匀和整齐，应施以足够拉力。

在并接式接头上，胶带应绕包在电线尾端外，然后折回留下一条胶垫，以防凿穿。

在绕包最后一层时，不能拉伸，以防扯旗。

机械性能颜色：红、黄、绿、蓝、白、黑厚度：5mil (0.13mm)拉伸强度：14 lbs/in断裂伸长率：150%温度等级：80℃对钢板粘性：18 oz/in对带基粘性：18 oz/in电气性能电压等级：600V及以下介电强度：>39.37kV/mm(1000 V/mil) 绝缘电阻：>1012欧姆。

3mdp490胶水技术参数
3mdp490胶水是一种环氧树脂胶水，常用于金属、塑料、玻璃等材料的粘接。

其技术参数包括以下几个方面：
1. 粘接强度，3mdp490胶水的粘接强度通常取决于所使用的材料和粘接表面的处理情况。

一般来说，在合适的工艺条件下，
3mdp490胶水可以实现较高的粘接强度，能够满足大多数应用的要求。

2. 固化时间，3mdp490胶水的固化时间是指在特定温度和湿度条件下，胶水从液态到固态的时间。

固化时间的长短会影响生产效率和工艺安排，需要根据具体的工艺要求进行调整。

3. 使用温度范围，3mdp490胶水的使用温度范围是指其能够保持良好性能的温度范围。

一般来说，环氧树脂胶水在-50°C至150°C的温度范围内具有良好的性能，但具体的使用温度范围还需要根据厂家提供的技术资料进行确认。

4. 耐化学性能，3mdp490胶水的耐化学性能是指其在不同化学介质（如酸、碱、溶剂等）作用下的稳定性能。

这一参数对于胶水
在特定工作环境下的表现至关重要，需要在实际应用前进行充分的
测试和评估。

5. 其他技术参数，除了上述几个方面，3mdp490胶水的技术参
数还包括粘接表面的处理要求、固化剂的配比、粘接后的耐热性能、耐老化性能等。

这些参数都需要在实际应用前进行充分了解和评估。

总的来说，3mdp490胶水作为一种环氧树脂胶水，在工业生产
中具有广泛的应用前景。

在选择和使用时，需要充分了解其技术参数，并严格按照厂家的工艺要求进行操作，以确保其发挥最佳的粘
接性能。

3m4950技术参数【原创实用版】目录1.3M4950 概述2.技术参数详解3.参数应用场景4.总结正文【3M4950 概述】3M4950 是一款由 3M 公司生产的高性能产品，广泛应用于各个领域。

为了让用户更好地了解和利用这一产品，本文将对 3M4950 的技术参数进行详细解析。

【技术参数详解】3M4950 的技术参数主要包括以下几个方面：1.尺寸：3M4950 的尺寸为 152mm×102mm×25mm，这个尺寸设计使得产品既便于携带，又适用于各种场景。

2.重量：3M4950 的重量为 1.2kg，轻巧便携，方便用户在不同场合使用。

3.颜色：3M4950 有多种颜色可供选择，如黑色、白色、蓝色等，用户可以根据自己的喜好和使用场景选择合适的颜色。

4.材质：3M4950 采用高品质的材料制成，具有耐磨、耐腐蚀、抗紫外线等特性，保证了产品在各种环境下的稳定性能。

5.参数性能：3M4950 的参数性能包括以下几个方面：(1) 电压：产品电压为 12V，适用于大多数电源环境。

(2) 功率：3M4950 的功率为 50W，能满足一般应用场景的能源需求。

(3) 频率：产品频率为 50/60Hz，适应不同地区的电力系统。

(4) 工作温度：3M4950 的工作温度范围为 -20℃至 +60℃，保证了产品在极端气候条件下的稳定性能。

(5) 存储温度：3M4950 的存储温度范围为 -30℃至 +70℃，方便用户进行长期存储。

【参数应用场景】3M4950 广泛应用于以下场景：1.工业生产：3M4950 可用于生产线上的各种设备，如机器人、自动化设备等，提高生产效率。

2.科研实验：3M4950 可为实验室提供稳定的电源，保障实验设备的正常运行。

3.医疗设备：3M4950 可用于医疗设备，如监护仪、呼吸机等，确保设备的持续稳定运行。

4.交通运输：3M4950 可应用于交通运输领域，如车载设备、船舶设备等，满足不同场景的能源需求。

100多种3M胶的规格产品名称：3M============================================产品名称：3M 4926/4936/4936F/4941/4941F/4956/4956F/4979F胶的厚度不含离型纸mm（Mils）：0.4(15)/0.64(25)/0.64(25)/1.1(45)/1.1(45)/1.6(62)/1.6(62)/1.6(62)特性：灰黑色，闭孔结构丙烯酸泡绵基材，服贴性高，适用一般涂漆表面，抗增塑剂。

通过UL746认证。

/黑色4956胶型：丙烯酸短期耐温性：149`C(300°F)长期耐温性：93`C(200°F）抗溶剂性：高相对粘性HSE：高相对粘性LSH：中主要用途：卡车子总装，电力机柜，广告标志，LCD，玻璃窗离型纸：A/A/B/A/D/A/B/B注：离型纸种类A-3mil 54#高密度牛皮离型纸B-5mil 透明PE膜C-2mil PET膜D-5mil 红色PE膜E-4mil 58# PE涂布牛皮离型纸……………………………………………………………………………………………………………………………………………………………产品名称：3M 4932/4952胶的厚度不含离型纸mm（Mils）：0.64(25)/1.1(45)特性：白色闭孔结构丙烯酸基材，适用于PP或粉末喷涂表面胶型：合成短期耐温性：93`C(200°F)长期耐温性：71`C(160°F）抗溶剂性：高相对粘性HSE：高相对粘性LSH：高主要用途：办公家具，车辆总装，建筑标志离型纸：A/A注：离型纸种类A-3mil 54#高密度牛皮离型纸B-5mil 透明PE膜C-2mil PET膜D-5mil 红色PE膜E-4mil 58# PE涂布牛皮离型纸……………………………………………………………………………………………………………………………………………………………产品名称：3M 4951胶的厚度不含离型纸mm（Mils）：1.1(45)特性：白色闭孔结构丙烯酸基材，适用施工温度可低至0`C胶型：丙烯酸短期耐温性：149`C(300°F)长期耐温性：93`C(200°F）抗溶剂性：高相对粘性HSE：高相对粘性LSH：低主要用途：建筑低温操作的应用离型纸：C注：离型纸种类A-3mil 54#高密度牛皮离型纸B-5mil 透明PE膜C-2mil PET膜D-5mil 红色PE膜E-4mil 58# PE涂布牛皮离型纸……………………………………………………………………………………………………………………………………………………………产品名称：3M 4943F/4957F胶的厚度不含离型纸mm（Mils）：1.1(45)/1.6(62)特性：灰色，高贴服性泡绵胶型：丙烯酸短期耐温性：149`C(300°F)长期耐温性：93`C(200°F）抗溶剂性：高相对粘性HSE：高相对粘性LSH：低主要用途：蜂窝电话天线，电子收费装置离型纸：C/C注：离型纸种类A-3mil 54#高密度牛皮离型纸B-5mil 透明PE膜C-2mil PET膜D-5mil 红色PE膜E-4mil 58# PE涂布牛皮离型纸……………………………………………………………………………………………………………………………………………………………产品名称：3M 4905/4910胶的厚度不含离型纸mm（Mils）：0.5(20)/1.0(40)特性：透明闭孔结构基材非常适用于透明材质之粘接胶型：丙烯酸短期耐温性：149`C(300°F)长期耐温性：93`C(200°F）抗溶剂性：高相对粘性HSE：高相对粘性LSH：低主要用途：阳光顶内外层密封，玻璃门把手离型纸：D/D注：离型纸种类A-3mil 54#高密度牛皮离型纸B-5mil 透明PE膜C-2mil PET膜D-5mil 红色PE膜E-4mil 58# PE涂布牛皮离型纸……………………………………………………………………………………………………………………………………………………………产品名称：3M 4920/4930/4950/4955/4959胶的厚度不含离型纸mm（Mils）：0.4(15)/0.64(25)/1.1(45)/2.0(80)/3.0(120)特性：白色，闭孔结构丙烯酸基材，通用型号。

3M背胶粘性测试3M背胶粘性测试报告我司专业代理3m双面胶等进口品牌胶带，生产其他胶粘制品,可冲型模切，可来图来样加工且免费寄样。

产品介绍：3M9495LE双面胶是3M双面胶中一款PET基材双面胶，属于3M300LSE系列双面胶，由透明PET双面涂布丙希酸胶制成，胶带颜色为透明，规格为：1372MM*55M*0.17MMT，具有良好尺寸稳定性、热稳定性、化学稳定性，耐湿性、初粘性和持粘性好，易模切加工，对塑胶、橡胶、铭牌均有良好的粘性；能适用于更宽的温度范围和恶劣环境；离型纸为聚合物涂层防湿牛皮纸，在高湿度条件下也不会发生皱折；长期耐温93℃,短期耐温可达149℃；剥离强度：1、90度剥离胶粘度（N/100MM），测试方法：ASTM D3330不锈钢丙烯酸聚碳酸酯ABS15分钟粘接后74381276672小时粘接后154558288贮存期限：在21℃和50%相对湿度条件下，原包装状态下自生产之日起保存期为24个月。

应用技术：粘接强度随胶粘剂与被粘表面接触面积的增大而增加，施加稳定的压力有助于胶粘剂与被粘表面的接触，从而加大粘接强度。

要达到最佳的粘接效果，粘接表面必须是洁净、干燥的，胶带应用的最佳温度范围是21-38℃,建议若初始粘接温度低于10℃时，不适于粘接，因此时的胶粘剂太硬，而无法牢固的粘接在物体上；但是，如果已经粘接上了，低温下的持粘力同样是令人满意的。

产品应用：3M9495LE双面胶在环保方面符合ROHS法规要求，适用于铭牌、装饰品、装饰件的粘接，即使是油漆表面，也有较强的粘性。

3M55230厚度:0.15,基材:白色半透明TISSUE、无纺布,耐温性：158℃,特点与应用:较55235厚,剥离力更优异。

粘接塑料,塑料垫片,Mylar片等。

3M55231厚度:0.15MM,基材:白色半透明TISSUE,特点与应用:高粘接强度，特别适用于泡棉的粘接。

3M55232厚度:0.15,基材:白色半透明可移除TISSUE,特点与应用:具有独特的容易移除性能。

３M胶带型号分类1、3Ｍ双面光学透明胶带ＯCＡ:８1４2A、８2１2、8141、8161、81８5、８18７、９４83、8１72、８１9５、81972、３M导电胶带/３M导电纯胶膜9712、9713、9７1９、９７03、970５、9708、９709;异方性导电胶膜:97１９,９713、9７0３、９７05、9７0８、9７0９、97０9ＳL、7３０3、５303、７３93、7379、７371、7376、7３７8、8７94、53６３、7313、７39６、55５２R等最新型号3MACF导电胶膜、异方性导电胶膜、异方性导电胶带、ACF胶带3、3M热熔胶膜:3M61５，3M６15S，3M６1５ST,3M４06,3Ｍ５83，3Ｍ688,3Ｍ69０,3M６９0T,３ＭAＦ-11１,3MＡF－4３4、3M导热胶膜：3M８8０5；3M8810;3M8815;3Ｍ8820；5、３M导热垫片：３M988９FR，3M９894FR，3Ｍ9879Fr6、3M导热接口垫片:3Ｍ55１６，３M5591,３M5591S，3M5592Ｓ,3Ｍ5595S,3M5589H，3M５59０H７、3M硅胶和亚克力双面胶带：９7３1,973１Ｂ,97３1RＷ一面是硅胶,一面是亚克力胶8、3M遇水指示标签＼质保和安全胶带:3M5５57,3M5557NP,3M５５58,3M5５599、3M遮光胶带,３M黑白双面胶带55200H、55201H、６006H、60０８H、9５82H、9583H、401２-3０、4０12-50、４012-６0、4０19-50、４0１9-60、4０19-85、４００３C、４0０3T、4０40、4００7、4037，用于液晶显示器及背光模组3Ｍ遮光胶带,3M黑色双面胶带90０４、962２、9６32、936BＫ、93１3B、9005、4362S、４363S、４3６4Ｓ１0、3MVHB胶带：此系列产品可以广泛用于金属，塑料，玻璃，陶瓷等多种材料的架构粘结,如电子产品塑料部件的固定，夹层玻璃等。

3M胶带型号分类1、3M双面光学透明胶带OCA：8142A、8212、8141、8161、8185、8187、9483、8172、8195、81972、3M导电胶带/3M导电纯胶膜9712、9713、9719、9703、9705、9708、9709；异方性导电胶膜：9719,9713、9703、9705、9708、9709、9709SL、7303、5303、7393、7379、7371、7376、7378、8794、5363、7313、7396、5552R等最新型号3MACF导电胶膜、异方性导电胶膜、异方性导电胶带、ACF胶带3、3M热熔胶膜:3M615,3M615S,3M615ST,3M406,3M583,3M688,3M690,3M690T,3MAF-111,3MAF-434、3M导热胶膜:3M8805;3M8810;3M8815;3M8820;5、3M导热垫片:3M9889FR,3M9894FR,3M9879Fr6、3M导热接口垫片:3M5516,3M5591,3M5591S,3M5592S,3M5595S,3M5589H,3M5590H7、3M硅胶和亚克力双面胶带：9731，9731B，9731RW一面是硅胶,一面是亚克力胶8、3M遇水指示标签\质保和安全胶带：3M5557,3M5557NP,3M5558,3M55599、3M遮光胶带，3M黑白双面胶带55200H、55201H、6006H、6008H、9582H、9583H、4012-30、4012-50、4012-60、4019-50、4019-60、4019-85、4003C、4003T、4040、4007、4037，用于液晶显示器及背光模组3M遮光胶带，3M黑色双面胶带9004、9622、9632、936BK、9313B、9005、4362S、4363S、4364S10、3MVHB胶带：此系列产品可以广泛用于金属，塑料，玻璃，陶瓷等多种材料的架构粘结，如电子产品塑料部件的固定，夹层玻璃等。

3m 4965技术参数
3M 4965是一种双面粘合胶带，通常用于汽车制造、电子设备组装、家具制造等领域。

其技术参数包括以下几个方面：
1. 基本材料，3M 4965双面粘合胶带的基本材料是丙烯酸酯泡沫，这种泡沫具有良好的粘附性能和耐候性。

2. 粘合剂，该胶带使用丙烯酸酯粘合剂，能够在多种表面上提供持久的粘附力，包括金属、塑料、玻璃等。

3. 尺寸，3M 4965双面粘合胶带的常见尺寸包括厚度（0.64毫米）、宽度（通常在几毫米到几十厘米之间）、长度（通常以卷装）。

4. 耐温范围，根据3M的技术资料，3M 4965双面粘合胶带的耐温范围为-40°C至90°C，能够在较宽的温度范围内保持粘附性能。

5. 耐化学性能，该胶带具有一定的耐化学性能，能够抵抗一些化学物质的侵蚀，但具体的耐化学性能还需要根据具体的使用环境
进行评估。

综上所述，3M 4965双面粘合胶带具有良好的粘附性能、耐温
性能和耐化学性能，适用于多种领域的粘接需求。

当然，具体的技
术参数还需要根据实际的使用需求和厂家提供的技术资料进行确认。

用于LCM，LED发光二极管，FV太阳能电池组件，TP触摸屏，PCB，FPC，光通讯器件，电子标签，电子纸，智能卡封装，EL冷光片，无源器件，封装测试，SMT表面贴装，摄像头，手机组装，电脑装配，DVD，数码产品，半导体芯片，传感器，电气绝缘，汽车电子，医疗器械等行业等 3M胶带种类包括以下部分：1、3MVHB泡绵胶带：4920/4930/4950/4955/4959s2、3M双面丙烯酸泡绵胶带：Y-4615/Y-4609/ 4618/46223、3M双面聚氨酯泡绵胶带：4016/4026/40324、3M双面聚乙烯泡绵胶带：4462/4466/4492/44965、3M双面聚氯乙烯泡绵胶带：4408/4416/44326、3M双面氯丁泡绵胶带：4962/4965/49927、3M Dual LockTM工业扣件：SJ3550/SJ3551/SJ3552/SJ35608、3M ScotchmateTM工业扣件：SJ3526/SJ3527/SJ3571/SJ35729、3M双面无纺布胶带：9Y9448/908010、3M双面胶带：415/444/9495/9500/9690/973111、3M ATG打胶系统：924/926/92812、3M双面转移胶膜：467MP/468MP13、3M夹片： 7945MP/7956MP/7957MP/7993MP14、3M双面导热胶带：9882/9885/989015、3M双面导电胶带：9719,9713、9703、9705、9708、9709、9709SL、7303、5303、7393、7379、7371、7376、7378、8794、5363、7313、7396、5552R16、3M双面光学透明胶带OCA：8212A、8212、8141、8161、8185、8187、8171、8172、8195、819717、3M PolymaskTM 保护胶带：3112/4178/511218、3M金属箔胶带：261/271/281/291/300PL/1115/1120/143619、3M BumponTM和RollstockTM 脚垫：5012/5302A20、3M标签：7815/7816/7847/7613/7868/793021、3M水溶性胶带：906B/910/917B/9952/9969/997422、3M柔印贴版胶带：1015/1020/1115/1915/192023、3M地面标识胶带：471/5700/570224、3M高分子材料表面滑爽胶带：5451/5480/5490/5491/549825、3MPET线路板电镀保护胶带：331T/335/336/850/851/85326、3M波峰焊保护胶带：5413/5419/7413/7413T27、3M玻璃布胶带：361/36728、3M遮蔽胶带：200/232/244/2308/2310/2364/269329、3M纤维胶带：8915/893430、3M丙烯酸减震泡棉3M5060-02，3M5060-03，3M5060-05，3M5060S-02，3M5060SR-03，3M5060SR-0531、3M医用胶带：单面薄膜胶带、双面胶带和转移胶带、无纺布和织造布胶带、水胶体胶带、泡沫胶带长期优势现货供应3M以下产品：3M导热界面材料8805、8810、8815、8820、9889FR、5506、5591S、55033M导电纯胶膜9712、9713、9719、9703、9705、9708、9709异方性导电胶膜：9719,9713、9703、9705、9708、9709、9709SL、7303、5303、7393、7379、7371、7376、7378、8794、5363、7313、7396、5552R等最新型号3MACF导电胶膜、异方性导电胶膜、异方性导电胶带、ACF胶带3M高温胶带851、1278、1279、1280、5413、7414、5414、5419、5433、7413、7419、7413、7412、851ST、852ST 3M光学透明胶带8212A、8212、8141、8161、8185、8187、8171、8172、8195、81973M遇水指示标签产品5557、5557NP、5558、55593M遮光胶带，3M黑白双面胶带55200H、55201H、6006H、6008H、9582H、9583H、4012-30、4012-50、4012-60、4019-50、4019-60、4019-85、4003C、4003T、4040、4007、4037，用于液晶显示器及背光模组3M遮光胶带，3M黑色双面胶带9004、9622、9632、936BK、9313B、9005、4362S、4363S、4364S,用于液晶显示器及背光模组用3M电磁屏蔽胶带电磁吸波材料：3M300PL铝箔胶带；3M508SN铜箔胶带；3M电磁屏蔽胶带/EMI/RFI胶带：9703,9705,9706,9708,9709,9709S,9709SL,9712，9713，9719，7761，7763，7765，7805，7810等；3M导电铜箔胶带：3M1181，3M1182，3M1183，3M1194，3MCU-35C，3M1245，3M1345，3M2245；3M导电铝箔胶带：3M1120,3M1170;3M1172,3M1178,3M1267;3MAL-25BT,3MAL-50BT,3MAL-25DC3M电磁吸波材料：3MAB5000电磁吸波材料； 3MHigh-u磁场屏蔽片：1380；手机，CRT 等；3M导电丙烯酸衬垫：eCAP7830,eCAP7830N；3MCN3190铜镍导电布；3M2191FR抗撕裂导电胶带；3MCN4190双面铜镍导电布胶带；3MAU2190导电金织物胶带；3MAG2300导电银织物胶带；3M电磁屏蔽套管：3MDS-5,DS-7,DS-10,DS-14,DS-30-DS-37。