©上汽集团版权所有 秘密文件 注意保密 Copyright SAIC MOTOR Confidential
SMTC
SMTC 5 310 041－2014(V1)
长玻璃纤维增强聚丙烯材料要求
Long glass fiber reinforced polypropylene material requirements
2014-1-16 发布/
Issue
2014-1-17实施/
Implementation
发布
Issue 上海汽车集团股份有限公司技术中心企业标准
Enterprise Standard of SAIC MOTOR Technical Center
上汽集团技术中心技术标准化委员会
Technical Standardization Committee of SAIC MOTOR Technical Center
SMTC 5 310 041—2014(V1)
I
©上汽集团版权所有 秘密文件 注意保密 Copyright SAIC MOTOR Confidential
前 言
为规范车用长玻璃纤维增强聚丙烯材料要
求，特制定本标准。
请注意本文件的某些内容可能涉及专利，上
汽集团不承担识别这些专利的责任。
当中英文产生疑义时，以中文为准。
本标准由材料分标委提出。
本标准由SMTC标准化技术委员会批准。
本标准由标准化工作组负责标准化审核及
归口管理。
本标准起草部门：质量保证部。
本标准主要起草人：邓家战、蒋中、胡仁其。
本标准于2014年1月16日首次批准发布，
2014年1月17日实施。
Foreword
This standard describes the requirements for
Long glass fiber reinforced polypropylene
material requirements.
This standard is in Chinese and English. If in
doubt, the Chinese version is the Master.
This standard was proposed by material
sub-committee.
This standard was approved by the SMTC
Technical Standardization Committee.
The Standardization Working Team is
responsible for the standardization approval
and overall management of this standard.
The draft department of this standard: Quality
assurance department.
The main drafters of this standard: Deng
Jiazhan, Jiang Zhong, Hu Renqi.
This standard was second approved and
issued on Jan, 16. 2014 and it will be
implemented on Jan, 17. 2014. SMTC 5 310 041—2014(V1)
1
©上汽集团版权所有 秘密文件 注意保密 Copyright SAIC MOTOR Confidential
长玻璃纤维增强聚丙烯
材料要求 Long glass fiber reinforced
polypropylene material
requirements
1 范围
本标准规定了车用长玻璃纤维增强聚丙烯
材料要求。
本标准适用车用各成型件上的长玻璃纤维
增强聚丙烯材料，如：前端模块、底部导流板、
蓄电池托盘，保险杠缓冲梁，天窗导轨等。
1 Scope
This standard describes the requirements for
Long glass fiber reinforced polypropylene
material.
This standard specifies the material
requirements for Long glass fiber reinforced
polypropylene material for finished parts, e.g.,
Front-end module, The bottom of the deflector,
Battery tray, bumper cushion girder, sun rail.
2 规范性引用文件
下列文件对于本标准的应用是必不可少的。
凡是注日期的引用文件，仅注日期的版本适用于
本文件。凡是不注日期的引用文件，其最新版本
（包括所有的修改单）适用于本标准。
2 Normative references
The following referenced documents are
indispensable for the application of this
standard. For dated references, only the
edition cited applies. For undated references,
the latest edition of the referenced standard
(including any amendments) applies.
SMTC 5 400 008 内部装饰材料燃烧性能
要求 SMTC 5 400 008 Materials for vehicle
Interiors; Flammability, Material Requirements
SMTC 5 400 030 聚合物材料低温落球试
验方法 SMTC 5 400 030 Low temperature falling
ball test of organic material
SMTC 5 500 001 整车环境标准零部件、材
料、工作液体的有害物质禁用 SMTC 5 500 001 Vehicle Environmental
standard; Vehicle Parts, Materials, Operating
Fluids; Avoidance of Hazardous Substances
SMTC 5 500 003 汽车塑料件、橡胶件和热
塑性弹性体的材料标示与标记
SMTC 5 500 003 Material identification
and marking of automotive plastic
ISO 178 塑料—弯曲性能测定 ISO 178 Plastics – Determination of
Flexural Properties
ISO 179-1 塑料—冲击属性的测定—第1
部分：非器械冲击试验 ISO 179-1 Plastics – Determination of
charpy Impact Properties, Part 1:
Non-Instrumented Impact Test
ISO 291 塑料-测试环境和条件的要求 ISO 291 Plastics –Standard atmospheres
for conditioning and testing fourth edition SMTC 5 310 041—2014(V1)
2
©上汽集团版权所有 秘密文件 注意保密 Copyright SAIC MOTOR Confidential
ISO 1172 玻璃纤维增强塑料，浸渍，模塑
与复合，玻纤与矿物填料含量的测定 ISO 1172 Textile glass-reinforced plastics,
prepregs, moulding compounds and laminates
- Determination of the textile-glass and
mineral-filler content
ISO 1183-1 塑料—非微孔塑料密度的测
定方法—第1部分：沉浸法、液体比重瓶法和滴
定法 ISO 1183-1 Plastics – Methods for
Determining the Density of Non-Cellular
Plastics –Part 1: Immersion Method, Liquid
Pyknometer Method and Titration Method
ISO 3146 塑料-毛细管和偏振光显微镜法
测定半晶状聚合物的熔化性能(熔化温度或熔化
区域) ISO 3146 Plastics, Determination of
melting behaviour (melting temperature or
melting range) of semi-crystalline polymers by
capillary tube and polarizing-microscope
methods
3 要求 3 Requirements
3.1 样品和预处理要求
3.1 Sampling and conditioning
requirements
3.1.1 样品要求
3.1.1 Sampling requirements
用于本标准所规定的测试试样，应当从成品
上取样。若遇到无法从成品上取样时，其样品制
备方法应当与SMPV中心实验室协商确定。为完成
试验，需要多个成品零件。 The test samples stipulated in the Standard.
Samples should be made from finished
products. If samples can’t be made from
finished products, sample preparation method
should be determined through the negotiation
with SMPV SCL. Several parts are required for
complete testing.
3.1.2 预处理 3.1.2 Conditioning
试验前，测试样品必须在ISO 291标准气候
条件23℃,50 %RH下至少放置24 h。 The test specimens should be conditioned at
23 °C，50%RH according to the ISO 291 at
least 24h before test.
3.2 基本要求
3.2 General requirements
3.2.1 外观要求
成品件表面与内部不允许存在加工缺陷，如
熔接痕、缩孔、裂纹及类似缺陷。
3.2.1 Appearance requirements
The surface and interior of the finished parts
shall be free of flaws and processing defects,
such as flow lines, voids, cracks or similar
faults.
3.2.2 颜色
按图纸的要求。 3.2.2 Color
According to drawing.
3.2.3 禁用/限用材料、避免使用的危险品
必须符合 SMTC 5 500 001 的要求。 3.2.3 Avoidance of hazardous substances
According to SMTC 5 500 001.
