SABIC® PP 4935
PP(聚丙烯)
沙特基础 (SABIC)
产品描述
SABIC PP 4935 is a random copolymer with a very high molecular weight. This grade has a special stabilization package. The stabilization and particular molecular structure make it suited for use in extremely demanding applications like coolant expansion vessels in cars.
The grade can be processed by injection molding.
The material has a medium impact, is semi-transparent and has a good stress-whitening (low blushing) characteristic.
IMDS ID: 80775790
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 中等冲击抗折白 | |||
| 添加助剂 | 未指明添加剂 | |||
| 颜色形状 | 粒状半透明 | |||
| 成型方式 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.905 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
230°C/2.16 kg | 0.3 g/10min | ISO 1133 | |
收缩率 | |||
- | 1.9 % | Internal | 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) | 35 Mpa | ISO 527-2 | |
拉伸延伸率 | |||
屈服(yld) | 12 % | ISO 527-2 | 50 mm/min |
拉伸模量 | 1300 Mpa | ISO 527-2 | 1 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
0℃ (32℉) | 2.5 kJ/m² | ISO 179/1eA | |
23℃ (73℉) | 6 kJ/m² | ISO 179/1eA | |
悬臂梁缺口(Izod Notched) | |||
-20℃ (-4℉) | 1.5 kJ/m² | ISO 180/1A | |
0℃ (32℉) | 2.5 kJ/m² | ISO 180/1A | |
23℃ (73℉) | 12 kJ/m² | ISO 180/1A | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 66 D | ISO 868 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 86 °C | ISO 306/B | 120°C/h, at 50 N (VST/B) |
维卡软化温度(Vicat) | 145 °C | ISO 306/A | 120°C/h, at 10 N (VST/A) |
原材料现货供应:133-8218-6680(微信同号)