SABIC® PPCOMPOUND 7500
PP(聚丙烯)
沙特基础 (SABIC)
产品描述
SABIC® PPcompound 7500 is a mineral filled modified polypropylene. This material combines high flow, good impact and a high stiffness level with a low shrinkage and CLTE. Typical applications include automotive exterior parts such as large thin wall zero gap bumper designs but also lateral siding and bumper strips. It can be used in painted and unpainted applications with UV stabilization added on demand.
SABIC® PPcompound 7500 is a designated automotive grade.
IMDS ID: 16485675
基本信息
原厂资料 | 物性表(英文) | |||
产品特性 | 高刚性良好冲击性增韧/冲击改性低收缩低线性膨胀高流动填充增强 | |||
添加助剂 | 抗冲击剂 | |||
增强填充 | 10% 矿物 |
技术参数
物理性能 | 值/单位 | 测试标准 | 测试条件 |
---|---|---|---|
密度 | 0.96 g/cm³ | ISO 1183 | |
熔体质量流动速率(MFR) | |||
230°C/2.16 kg | 17 g/10min | ISO 1133 | |
收缩率 | |||
- | 0.9 % | Internal | 65x65x3.2mm, 24 hours after injection moulding |
机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 20 Mpa | ISO 527/1A | |
断裂(brk) | 17 Mpa | ISO 527/1A | |
拉伸延伸率 | |||
断裂(brk) | 500 % | ISO 527/1A | |
弯曲模量 | 1300 Mpa | ISO 178/1A | |
拉伸模量 | 1250 Mpa | ISO 527/1A | |
冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
-20℃ (-4℉) | 6 kJ/m² | ISO 180/1A | |
0℃ (32℉) | NB kJ/m² | ISO 180/1A | |
23℃ (73℉) | NB kJ/m² | ISO 180/1A | |
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) | 100 °C | ISO 75/B | |
线性膨胀系数(CLTE) | |||
- | 88 E-6/K | ISO 11359-2 | -30 °C to 100 °C |