牌号简介 About |
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certene sim-120 sim-120是一种经过认证的优质产品,用于需要高强度和良好灵活性的注塑应用。SIM-120具有易流动的加工性、良好的均匀性和熔体粘度的一致性,以及很好的耐冲击性。SIM-120应用包括工业部件、薄壁包装、衣架、瓶盖、花盆、浴室配件、电器部件、秤模型、玩具、音频和视频盒式磁带外壳、玩具、家具部件,以及与晶体聚苯乙烯混合以改善机械性能。SIM-120符合FDA法规21CFR 177.1640和大多数有关在食品接触中使用聚苯乙烯的国际法规。 CERTENE™ SIM-120 SIM-120 is a certified prime grade developed for INJECTION MOLDING applications requiring good strength coupled with good flexibility. SIM-120 offers easy-flow processability, excellent uniformity and consistency of melt viscosity, and very good Impact resistance of molded articles. SIM-120 applications include industrial parts, thin walled packaging, coat-hangers, closures, flower pots, bathroom accessories, appliance components, scale models, toys, audio and video cassette shells, toys, furniture components, and blends with Crystal Polystyrene for mechanical properties improvement. SIM-120 complies with FDA regulation 21CFR 177.1640 and with most international regulations concerning the use of Polystyrene in contact with food articles. CERTENE™ SIM-120 SIM-120 is a certified prime grade developed for INJECTION MOLDING applications requiring good strength coupled with good flexibility. SIM-120 offers easy-flow processability, excellent uniformity and consistency of melt viscosity, and very good Impact resistance of molded articles. SIM-120 applications include industrial parts, thin walled packaging, coat-hangers, closures, flower pots, bathroom accessories, appliance components, scale models, toys, audio and video cassette shells, toys, furniture components, and blends with Crystal Polystyrene for mechanical properties improvement. SIM-120 complies with FDA regulation 21CFR 177.1640 and with most international regulations concerning the use of Polystyrene in contact with food articles. |
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 |
1.05 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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200℃,5.0kg 200℃,5.0kg |
12 | 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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3.2mm,注塑成型 3.2mm, injection molded |
91 | 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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1.8 MPa,未退火,注塑 1.8 MPa, unannealed, injection molded |
73.0 | ℃ | ASTM D648 |
维卡软化温度 Vicat Softening Temp 4 |
96.0 | ℃ | ASTM D1525 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸模量 Tensile modulus |
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注塑成型 injection molding |
MPa | ASTM D638 | |
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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断裂,注塑成型 Fracture, 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 4 |
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R 级 R-level 4 |
ASTM D785 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 0.20 in/min |
3 0.051 in/min |
4 Injection molded |
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