道康宁SE-9187L

SE 9187L BLK SE 9187L BLK SE 9187L CLR SE 9187L CLRProduct InformationElectronicsDow Corning ®SE 9187 L Black, Clearor White Adhesivecure∙Very low viscosity∙Controlled silicone volatility ∙UL 94HB (black and white only)∙Room temperature cure, no ovens required∙Faster in-line processing at room temperature with option for heat acceleration∙Excellent flow, fill or self-leveling after dispensing∙Reduced potential for silicone volatiles∙Cures to soft, low stress elastomer/ Soft coating can improve reliability against stress∙1-part, black, translucent, or white ∙Polydimethylsiloxane1-part, black, clear (translucent)or white, fast tack-free,controlled volatility adhesive with very low viscosity APPLICATIONSDow Corning ®SE 9187 L Black, Clear or White Adhesive is suitable for:∙Display module assembly∙PCB protection (Conformal Coating)∙General pottingTYPICAL PROPERTIESSpecification Writers: These values are not intended for use in preparingspecifications. Please contact your local Dow Corning sales office or your Global Dow Corning Connection before writing specifications on this product.DESCRIPTIONDow Corning® brand one-part moisture cure adhesives are generally cured at room temperature and in an environment of 30 to 80 percent relative humidity eliminating the need for curing ovens and the associated costs of energy and capital. Greater than 90 percent of full physical properties should be attained within 24 to 72 hours and varies according to product. Faster manufacturing throughput can be achieved since the adhesive and component can be handled in much shorter times of about 10 to 120 minutes, depending on the adhesive selected and the amount applied. These adhesives are not typically used in highly confined spaces or where a deep section cure is required as they generally cure from the exposed surface inward at a rate of 0.25 inch per seven days. Cure progresses from the outer exposed surface and is dependent on the moisture in the air. Working time is generally a few minutes to an hour for these products until a surface skin begins to form. Mild heat below 60°C (140°F) may be used to increase through-put by accelerating the cure. Dow Corning® brand silicone adhesives retain their original physical and electrical properties over a broad range of operating conditions which enhance the reliability of and service life of electronic devices.The stable chemistry and versatile processing options of these adhesives offer benefits for a variety of electronics needs from increasing component safety and reliability, reducing total cost or increasing the performance envelope of devices or modules. APPLICATION METHODS Automated or manual needledispensing systems PACKAGING INFORMATIONMultiple packaging sizes are available for this product. Please contact your local distributor or Dow Corning representative for information on packaging size and ABLE LIFE ANDSTORAGEFor best results, Dow Corning RTVadhesives should be stored at or belowthe storage temperature listed on theproduct label. Special precautionsmust be taken to prevent moisturefrom contacting these materials.Containers should be kept tightlyclosed with head or air spaceminimized. Partially filled containersshould be purged with dry air or othergases, such as nitrogen. The productshould be stored in its originalpackaging with the cover tightlyattached to avoid any contamination.Store in accordance with any specialinstructions listed on the product label.The product should be used by its UseBefore date as indicated on theproduct label.PREPARING SURFACESAll surfaces should be thoroughlycleaned and/or degreased withDow Corning®brand OS Fluids,naphtha, mineral spirits, methyl ethylketone (MEK) or other suitablesolvent. Solvents such as acetone orisopropyl alcohol (IPA) do not tend toremove oils well, and any oilsremaining on the surface may interferewith adhesion. Light surface abrasionis recommended whenever possible,because it promotes good cleaning andincreases the surface area for bonding.A final surface wipe with acetone orIPA is also useful. Some cleaningtechniques may provide better resultsthan others; users should determinethe best techniques for their particularapplications.SUBSTRATE TESTINGDue to the wide variety of substratetypes and differences in substratesurface conditions, general statementson adhesion and bond strength areimpossible. To ensure maximum bondstrength on a particular substrate,cohesive failure of the product in a lapshear or similar test is needed toensure compatibility of the adhesivewith the substrate being considered.Also, this test can be used todetermine minimum cure time or todetect the presence of surfacecontaminants such as mold releaseagents, oils, greases and oxide films.ADHESIONDow Corning silicone adhesives arespecially formulated to provideunprimed adhesion to many reactivemetals, ceramics and glass, as well asto selected laminates, resins andplastics. However, good adhesioncannot be expected on non-reactivemetal substrates or non-reactiveplastic surfaces such as Teflon®,polyethylene or polypropylene.Special surface treatments such aschemical etching or plasma treatmentcan sometimes provide a reactivesurface and promote adhesion to thesetypes of substrates. Dow Corning®brand Primers can be used to increasethe chemical activity on difficultsubstrates. Poor adhesion may beexperienced on plastic or rubbersubstrates that are highly plasticized,because the mobile plasticizers act asrelease agents. Small-scale laboratoryevaluation of all substrates isrecommended before production trialsare made.USEFUL TEMPERATURERANGESFor most uses, silicone adhesivesshould be operational over atemperature range of -45 to 200°C(-49 to 392°F) for long periods oftime. However, at both the low-andhigh temperature ends of thespectrum, behavior of the materialsand performance in particularapplications can become morecomplex and require additionalconsiderations. For low-temperatureperformance, thermal cycling toconditions such as -55°C(-67°F) maybe possible, but performance shouldbe verified for your parts orassemblies.Factors that may influenceperformance are configuration andstress sensitivity of components,cooling rates and hold times, and priortemperature history. At the high-temperature end, the durability of thecured silicone elastomer is time andtemperature dependent. As expected,the higher the temperature, the shorterDow Corning is a registered trademark of Dow Corning Corporation.the time the material will remain useable.SOLVENT EXPOSUREThe silicone adhesive discussed in this literature is intended only to survive splash or intermittent exposures. It is not suited for continuous solvent or fuel exposure. Testing should be done to confirm performance of the adhesives under these conditions. HANDLING PRECAUTIONSPRODUCT SAFETY INFORMATION REQUIRED FOR SAFE USE IS NOT INCLUDED IN THIS DOCUMENT. BEFORE HANDLING, READ PRODUCT AND MATERIAL SAFETY DATA SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL AND HEALTH HAZARD INFORMATION. THE MATERIAL SAFETY DATA SHEET IS AVAILABLE ON THE DOW CORNING WEBSITE AT , OR FROM YOUR DOW CORNING SALES APPLICATION ENGINEER, OR DISTRIBUTOR, OR BY CALLING DOW CORNING CUSTOMER SERVICE.LIMITATIONSThis product is neither tested nor represented as suitable for medical or pharmaceutical uses.HEALTH AND ENVIRONMENTAL INFORMATIONTo support customers in their product safety needs, Dow Corning has an extensive Product Stewardship organization and a team of Product Safety and Regulatory Compliance (PS&RC) specialists available in each area.For further information, please see our website, or consult your local Dow Corning representative.LIMITED WARRANTYINFORMATION–PLEASEREAD CAREFULLYThe information contained herein isoffered in good faith and is believed tobe accurate. However, becauseconditions and methods of use of ourproducts are beyond our control, thisinformation should not be used insubstitution for customer’s tests toensure that our products are safe,effective, and fully satisfactory for theintended end use. Suggestions of useshall not be taken as inducements toinfringe any patent.Dow Corning’s sole warranty is thatour products will meet the salesspecifications in effect at the time ofshipment.Your exclusive remedy for breach ofsuch warranty is limited to refund ofpurchase price or replacement of anyproduct shown to be other than aswarranted.TO THE FULLEST EXTENTPERMITTED BY APPLICABLELAW, DOW CORNINGSPECIFICALLY DISCLAIMSANY OTHER EXPRESS ORIMPLIED WARRANTY OFFITNESS FOR A PARTICULARPURPOSE ORMERCHANTABILITY.DOW CORNING DISCLAIMSLIABILITY FOR ANYINCIDENTAL ORCONSEQUENTIAL DAMAGES.HOW CAN WE HELP YOUTODAY?Tell us about your performance,design and manufacturing challenges.Let us put our silicon-based materialsexpertise, application knowledge andprocessing experience to work foryou.For more information about ourmaterials and capabilities, visit.To discuss how we could worktogether to meet your specific needs,email **************************or go to /contactusfor a contact close to your location.Dow Corning has customer serviceteams, science and technology centers,application support teams, salesoffices and manufacturing sites aroundthe globe.We help you invent the future.™Dow Corning is a registered trademark of Dow Corning Corporation.SE 9187L BLK SE 9187L BLK SE 9187L CLR SE 9187L CLR。

道康宁Neutral Plus硅酮密封胶北京总代理北京瑞德佑业I8OOII3O865 OIO-6I734979产品资料1．产品说明道康宁Neutral Plus硅酮密封胶是一种多用途、中性固化、物有所值的硅酮密封胶。

适用于普通的密封，装配，防水和五金类应用并提供长期耐候性。

不会腐蚀混凝土、砖石和金属。

2．特性◆中性固化，不会腐蚀混凝土、砖厂和金属。

◆固化后形成牢固、有弹性的密封层并能承受四周引起的位移。

◆对大多数建筑材料和表面都有很好的黏接性。

◆不会垂流，能用于垂直和悬挂接口。

◆容易使用，单组分，无需混合。

◆任何季节都能打胶。

◆抗老化，抗紫外线辐射，抗振动、潮湿、臭氧、极端温度、空气中的污染物、清洁剂和很多溶剂。

◆可选颜色：半透明、白色、灰色，古铜色，黑色(由于不同地区颜色要求不同，一些颜色可能没有库存。

请联络道康宁有关现有的颜色和到货期。

)3．适用材料·砖石·混凝土·铝·有涂层表面·玻璃·瓷砖·纤维玻璃·不渗油的木材注意：使用前请参考第4，8及9节。

4．使用限制◆不能用于结构性装配。

◆不建议用于连续浸水的应用。

◆不建议用于大理石和相似的多孔性石材表面，该密封胶可能会影响这些石材的表现。

◆该密封胶可能会例铜和黄铜变色。

◆不建议位移超过±15％的接口。

◆不建议用于遭受到磨损和物理性破坏的地面接口和道路接口。

◆不建议用于水旋馆的建造和密封。

◆胶面上不能喷漆，因为油漆和胶不相黏。

◆不建议用于聚碳酸脂塑料板，对其它类型的塑料，使用前应先测试。

◆不能用于刚喷涂的表面(含瓷釉或溶剂型)。

◆不能用于会渗出塑化剂或者溶剂，或释放出副产品的物体表面，这些东西可能会影响密封胶的固化，黏接性或例密封胶变色(如含沥青的黏接剂和涂料)。

◆在清洁、处理密封胶时，不要使用那些会影响或使密封胶变色的材料、溶剂或清洁剂，特别是在胶固化期。

(参考第五节)。

道康宁DC991硅酮耐候密封胶——上海连宝道康宁991高性能硅酮密封胶特性1、高性能硅酮密封胶 50HM等级；满足美国ASTM C920-2010弹性封缝料规格标准 S型，NS类，50级、国标GB23261-2009 石材用建筑密封胶标准1 SR 50HM等级；2、中模量弹性体密封胶，特为敏感的天然石材、玻璃及金属板等材料设计生产；3、不会污染天然石材，并能有效减少在金属和玻璃面板上出现脏污垂流现象；4、中模量，高承受变位能力—在适当设计的接缝上可承受±50%原来接缝尺寸的变位；5、无需底漆即可与大部分建筑材料，如天然石材、玻璃、金属、瓷砖、含氟碳涂料表面涂层的材质及阳极电镀铝材具有优良的粘结力；6、优越的抗紫外线性能和耐候性能；7、良好的表面固化时间，有利于施工休整；道康宁991高性能硅酮密封胶说明1.道康宁991高性能硅酮密封胶对防止天然石材等多孔性材料的污染及大限度地减少金属板和玻璃的脏污垂流现象有良好效果，可用于新建或修缮建筑工程。

2.道康宁991高性能硅酮密封胶可与大多数建筑材料形成耐久，富弹性的防水接口。

经测试符合，美国ASTM C920-2010和国标GB23261-2009的各项性能指标。

3.储存方式：在27℃以下的干燥通风阴凉处贮存，贮存期为12个月。

4．使用前的准备工作：按照要求安装衬垫材料或接口填补剂，垫杆隔离物和胶带。

同接口相联的区域应采用遮蔽带，以确保密封胶密封线的整洁。

5.为确保在多孔性或非多孔性表面的粘结性，在工程开工前都应做粘结性测试。

6.注胶时应均匀施力，使胶充满被黏缝内然后修整：7.注意事项：不能作为结构密封胶使用；施工时应保持通风，因为密封胶需吸收空气中的水份固化。

8.切勿让小孩接触，若眼睛直接接触到未固化的胶黏剂应及时用大量的清水清洗并向医生求助。

道康宁SYLGARD 160灌封胶道康宁SYLGARD 170灌封胶恩讯浦科技有限公司代理销售道康宁（Dow Corning）全系列产品美国道康宁SYLGARD 160A B双组分灌封胶产品介绍：美国道康宁要用法• 浇灌和密封类型• 双组分硅酮弹性体概述SYLGARD 160硅酮弹性体制供货时是一种双组分的套装材料，它由A、B两部分液体组分组成。

A组是灰色的，B组分是微黄色的，以便于识别和检查它们是否彻底混合。

当两组分以1：1重量比或体积比充分混合时，混合液体会固化为柔性弹性体，本产品适用于电气/电子产品的灌封和密封。

SYLGARD 160 硅酮弹性体可在室温下固化，也可在高温下加速固化。

适用期限和室温下固化时间与采用的材料数量无关。

固化时材料无时显的收缩和温升SYLGARD 160 硅酮弹性体完成UL“塑料材料的可燃性试验”，通过UL 94 V-0级认证。

：美国道康宁SYLGARD 170 A B恩讯浦科技有限公司代理销售道康宁（Dow Corning）全系列产品产品介绍：美国道康宁SYLGARD 170 A 和B 硅酮弹性体供货时是一种双组分的套装材料，它由 A 、B 两部分液体组分组成。

A 组分是黑色的，B 组分是微黄色或米黄色的，以便于识别和检查它们是否完全混合。

当两组分以1 : 1 的重量比或体积比充分混合时，混合液体会固化为软性弹性体，本产品理想地适用于电气/电子产品的灌封和密封。

本产品可在室温下完全固化，也可在高温下加速固化以满足快速生产的要求。

SYLGARD 170 A 和B 硅酮弹性体的特性和优点如表 1 所示。

用途由于SYLGARD 170 A 和B 硅酮弹性体具有许多特点，而且成本较低、使用方便，因而是各种电气/电子灌封或密封应用的理想选择。

A、B 两组分以1 : 1 的比例混合，这种混合系统较为精确，而对按重量或体积配比时较小的误差并不很敏感。

同时，这种系统能理想地适用于自动混合与配制设备和大量生产应用。

道康宁718硅酮密封胶——上海连宝
特性和优点
•简单易用——可随时以普通打胶枪施打。

•可靠的耐久性—固化后的密封胶于—15°C至+50°C温度内保持弹性并不会变硬、龟裂及碎裂。

•优良的耐候性—不受阳光、雨水、风雪、臭氧及极限温度的影响
•良好的透明视觉效果。

•符合国标GB/T 14683 及JC/T 882 的20LM 等级。

•可将原接口宽度伸长/压缩25%而不会造成破坏。

储存与有效性
当贮存在30°C 或更低的温度下，
DOWSIL 718 密封胶保质期为制造
日期后12 个月内。

包装
DOWSIL 718 密封胶以300 毫升胶
管包装，每箱24 支，适用于普通打胶枪。

使用限制
本产品不适合用于：
•结构装配应用。

•水平接缝等易出现磨损或可能遇到物理性破坏的地方。

•固化时完全接触不到大气水气的地方。

•结霜或潮湿的表面上。

•长期浸没于水中。

•可能渗出油、可塑剂或溶剂的表面上（如浸渍木材、油基嵌缝材、未或部分硫化橡胶垫片或胶带、含沥青灌注板、毛毡、薄板等）。

•地底潮湿的应用中。

•需要表面喷漆的应用。

东莞胜威化工代理道康宁、信越产品。

SE-9189L道康宁SE-9189L产品介绍SE-9189L固化后形成坚固、干燥的表面，以便更好操作、抗磨损性更好。

这种敷形涂料要求有空气中的湿汽来固化，稍加热后会加速固化速度。

产品含溶剂，也有含低含量挥发性有机化合物的产品。

Dowcorning SE-9189L主要用途可用于刚性和柔性电路板、连接器、电器元件或者传感器的保护性涂料。

快速表干固化，挥发性物质含量非常少，适用于继电器和高精密的电子器件（HDDDVD CD）。

道康宁SE-9189L使用方法可通过针筒点胶，刷涂或流动方式来涂覆。

Dowcorning道康宁SE-9189L固化方法固化时间取决于几种参数，包括使用的方法、薄膜厚度、温度和湿度。

数据表中的表干时间通常是指涂料表面已干燥到能操作的时间。

而完全固化时间是指材料达到全部物理特性如硬度、拉伸强度和粘合力所需要的时间。

这些时间包括完全固化时间都可以通过加热至60°C或以下温度而显著缩短。

一般特性：不含溶剂、低挥发性、可固化涂层、气味少、热固化产品使用特性：单组分固化特性：甲氧基、脱醇热性质：低温稳定性、高温稳定性相容性：塑料、聚酯、陶瓷稳定性：抗氧化、耐水、耐热性、耐臭氧、防紫外辐射粘接性：FR4的粘接性、塑料、金属、铝、陶瓷、无底漆Dow corning SE-9189L使用温度范围对于大多数用途，有机硅弹性体（包括道康宁®3-1753,3-1765, 3-1744, 3-1953, 3-1965, 3-1944, 3140, Q1-4010 和1-4105敷形涂料）可以在-45至200°C (-49至392°F)的温度范围内长期使用。

然而在温度范围的上下限，在特殊应用时材料的特性和表现可能变得复杂化，需要额外考虑。

道康宁SE-9189L应用信息一、相容性如果对某一种基材或材料是否会抑制固化存在疑问，建议先做一个小规模相容性测试来确定某一种特定应用的合适性。