Adstif HA748L
PP(聚丙烯)
聚美莱(PolyMirae)
产品描述
Adstif HA748L is a high crystallinity polypropylene homopolymer, which features an extremely high stiffness, high gloss and maintaining mechanical properties even at high temperatures. Adstif HA748L is selected by customers for use in the production of stiff injection moulded articles where high rigidity is needed. Typical applications of Adstif HA748L include food packaging containers, housewares, small appliances and technical parts. It is typically used by customers in small appliances and automotive compounding applications where high rigidity and very good thermal characteristics are required. Adstif HA748L is used in food contact.
Features: Long term heat stability/ High Stiffness/ High gloss/ High surface hardness/ Good pigment dispersion/ UL94 HB/ UL RTI
Market: Consumer Products, Automotive/Compounds
Application: Small appliances and technical parts/ Rice cooker case/ Microwave oven/ Electric Kettle/ Auto compound/ Heater case/ Food packaging containers/ Housewares
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 产品特性 | 高刚性热稳定高光泽颜色稳定/易着色食品接触级 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.9 g/cm³ | ASTM D 1505 | |
熔体质量流动速率(MFR) | |||
230°C/2.16 kg | 5 g/10min | ASTM D 1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 390 kg/cm² | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 8 % | ASTM D638 | |
弯曲模量 | 20000 kg/cm² | ASTM D790 | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
23℃ (73℉) | 3 kg·cm/cm | ASTM D256 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
洛氏硬度R | 110 R | ASTM D785 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 120 °C | ASTM D648 | |
维卡软化温度(Vicat) | 155 °C | ASTM D1525 |