SABIC® PPCOMPOUND 5450
PP(聚丙烯)
沙特基础 (SABIC)
产品描述
SABIC® PPcompound 5450 is a low density modified polypropylene. Material properties include very high flow, high impact and high stiffness with low shrinkage and CLTE and good process-ability. The material exhibits good esthetical behaviour with low tiger stripes visibility. Typical applications include automotive exterior parts such as zero gap automotive bumper applications with complex and large shapes. It can be used in painted and unpainted applications with UV stabilization added on demand.
SABIC® PPcompound 5450 is a designated automotive grade.
IMDS ID: 16484735
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高刚性高冲击增韧/冲击改性良好表面低收缩低线性膨胀易成型易涂装高流动低密度 | |||
| 添加助剂 | 抗冲击剂 | |||
| 增强填充 | 5% 矿物 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.93 g/cm³ | ISO 1183 | |
熔体质量流动速率(MFR) | |||
230°C/2.16 kg | 20 g/10min | ISO 1133 | |
收缩率 | |||
- | 0.7 % | 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) | 22 Mpa | ISO 527/1A | |
拉伸延伸率 | |||
断裂(brk) | 500 % | ISO 527/1A | |
弯曲模量 | 1000 Mpa | ISO 178/1A | |
拉伸模量 | 1050 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℉) | NB 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） | 90 °C | ISO 75/B | |
线性膨胀系数(CLTE) | |||
- | 75 E-6/K | ISO 11359-2 | -30 °C to 100 °C |
原材料现货供应:133-8218-6680(微信同号)