公司信息及水印
牌号简介 About |
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CERTENE™ PBM-20是一种经认证的一级冲击注射成型共聚物,设计用于需要良好平衡刚度和抗冲击性的应用。PBM-20具有改进的加工性能、高流速、快速循环、非常好的尺寸稳定性和在低温下非常好的抗冲击性。PBM-20应用包括汽车零件和内饰、电器和家具零件、宠物运输车、玩具、大型或重型零件、盖子、瓶盖和家庭用品。PBM-20符合FDA法规21CFR 177.1520(a)(3)(i)/(c)3.1+3.2,以及大多数有关与食品接触使用聚丙烯的国际法规。 CERTENE™ PBM-20 PBM-20 is a certified prime grade Impact injection molding copolymer designed for applications requiring excellent balance of stiffness and impact resistance. PBM-20 offers improved processability, high flow rate, fast cycling, very good dimensional stability, and very good impact resistance at low temperatures. PBM-20 applications include automotive parts and interior trim, appliance and furniture parts, pet carriers, toys, large or heavy parts, caps, closures and housewares. PBM-20 complies with FDA regulation 21CFR 177.1520 (a)(3)(i) / (c)3.1 + 3.2, and most international regulations concerning the use of Polypropylene in contact with food. CERTENE™ PBM-20 PBM-20 is a certified prime grade Impact injection molding copolymer designed for applications requiring excellent balance of stiffness and impact resistance. PBM-20 offers improved processability, high flow rate, fast cycling, very good dimensional stability, and very good impact resistance at low temperatures. PBM-20 applications include automotive parts and interior trim, appliance and furniture parts, pet carriers, toys, large or heavy parts, caps, closures and housewares. PBM-20 complies with FDA regulation 21CFR 177.1520 (a)(3)(i) / (c)3.1 + 3.2, and most international regulations concerning the use of Polypropylene in contact with food. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.900 | g/cm³ | ASTM D1505 |
熔体质量流动速率 Melt Flow Rate |
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230℃,2.16kg 230℃,2.16kg |
20 | g/10min | ASTM D1238 |
冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
悬臂梁缺口冲击强度 Impact strength of cantilever beam notch |
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23℃,注塑成型 23 ℃, injection molding |
160 | J/m | ASTM D256 |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热变形温度 Hot deformation temperature |
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0.45 MPa,未退火,注塑成型 0.45 MPa, unannealed, injection molded |
88.0 | ℃ | ASTM D648 |
维卡软化温度 Vicat Softening Temp |
132 | ℃ | ASTM D1525 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength 2 |
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屈服,注塑成型 Yield, injection molding 2 |
MPa | ASTM D638 | |
拉伸应变 Tensile strain 2 |
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屈服,注塑成型 Yield, injection molding 2 |
% | ASTM D638 | |
弯曲模量 Bending modulus 3 |
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1% 正割,注塑成型 1% cut, injection molding 3 |
MPa | ASTM D790 | |
洛氏硬度 Rockwell hardness |
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R 级 R-level |
ASTM D785 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 2.0 in/min |
3 0.051 in/min |
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