PP均聚物/PHM-5A/Muehlstein 物性表
PP均聚物/PHM-5A/Muehlstein
规格用途
该料用途 | 工业部件; 家用货品; 玩具; 型材; 饮料吸管 |
备注说明 | PHM-5A is a certified prime grade Polypropylene specially designed for extrusion and injection molding applications. PHM-5A contains antistatic and combines good processability and high thermal stability, with medium flow, high tensile strength, good stiffness and good contact clarity. PHM-5A applications include drinking straws, small profiles, housewares, toys, and technical parts subject to normal stresses. PHM-5A recommended processing temperature is between 210° to 230°C. PHM-5A complies with FDA regulation 21CFR 177.1520 and with most international regulations concerning the use of Polypropylene in contact with food. Specific certificates are available upon request. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
注射 | 加工(熔体)温度 | ꄲꄲ 到 넉넉녳 | °C | ||
物理性能 | 密度 | ASTM D1505 | 녳.ꄲ녳흉 | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238 | 230°C/2.16 kg | ꈵ.녳 | g/10 min |
硬度 | 洛氏硬度 | ASTM D785 | R 级 | ꄲ녳 | |
热性能 | 载荷下热变形温度 | ASTM D648 | 0.45 MPa, 未退火, 注塑 | ꄲ흉.녳 | °C | 维卡软化温度 | ASTM D1525 | 넉ꈵ넉 | °C |
机械性能 | 抗张强度 | ASTM D638 | 屈服, 注塑 | 흉흉.쒇 | MPa | 伸长率 | ASTM D638 | 屈服, 注塑 | 넉넉 | % | 弯曲模量 - 1% 正割 | ASTM D790 | 注塑 | 넉흉쒇녳 | MPa |
冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 23°C, 注塑 | 흉횅 | J/m |
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