牌号简介 About |
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certene phm-12 phm-12是一种经认证的初级聚丙烯,设计用于一般用途的注射成型。PHM-12具有良好的中高流动加工性平衡、良好的拉伸强度、高刚度和良好的接触清晰度。PHM-12的应用包括薄壁容器、家庭用品、医疗用品、瓶盖、瓶盖、玩具和小型电器的外壳。PHM-12建议的加工温度在210°到230°C之间,模具温度在20°到50°C之间。PHM-12符合FDA法规21CFR 177.1520和大多数有关在食品接触中使用聚丙烯的国际法规。 CERTENE™ PHM-12 PHM-12 is a certified prime grade Polypropylene designed for injection molding of general purpose applications. PHM-12 combines a good balance of medium-high flow processability with good tensile strength, high stiffness and good contact clarity. PHM-12 applications include thin-walled containers, housewares, medical ware, caps, closures, toys, and housings for small electrical appliances. PHM-12 recommended processing temperature is between 210° to 230°C with mold at 20°-50°C. PHM-12 complies with FDA regulation 21CFR 177.1520 and with most international regulations concerning the use of Polypropylene in contact with food. CERTENE™ PHM-12 PHM-12 is a certified prime grade Polypropylene designed for injection molding of general purpose applications. PHM-12 combines a good balance of medium-high flow processability with good tensile strength, high stiffness and good contact clarity. PHM-12 applications include thin-walled containers, housewares, medical ware, caps, closures, toys, and housings for small electrical appliances. PHM-12 recommended processing temperature is between 210° to 230°C with mold at 20°-50°C. PHM-12 complies with FDA regulation 21CFR 177.1520 and with 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 |
0.905 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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230℃,2.16kg 230℃,2.16kg |
12 | g/10min | ASTM D1238 |
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 0.45 MPa, unannealed |
97 | ℃ | ASTM D648 |
维卡软化温度 Vicat Softening Temp |
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155 | ℃ | ASTM D1525 |
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℃ 23℃ |
32 | J/m | ASTM D256 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
洛氏硬度 Rockwell hardness |
R 级 | ASTM D785 | |
拉伸强度 tensile strength |
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23℃ 23℃ |
MPa | ASTM D638 | |
拉伸应变 Tensile strain |
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断裂,23℃ Fracture, 23 ℃ |
% | ASTM D638 | |
弯曲模量 Bending modulus |
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23℃ 23℃ |
MPa | ASTM D790 |
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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