沙特沙伯基础SABIC PPcompound 7705可提供COA、COC,ROHS.MSDS.UL黄卡等等资料,价格最优,质量保证!
SABIC PPcompound 7705
聚丙烯
矿物填料
产品说明:
SABIC PPcompound 7705 is a mineral filled modified polypropylene. This material combines high scratch resistance, high stiffness, good impact and high flow. This material has a very broad processing window combined with good esthical performance. Typical applications include esthetical automotive interior parts such as instrument panels, lower and upper dashboard, door panels and trim.
SABIC PPcompound 7705 is a designated automotive grade.
SABIC PPcompound 7705 物性表
基本信息 |
|
填料/增强材料 |
|
特性 |
刚性,高
抗撞击性,高
可加工性,良好
流动性高
耐刮擦性
优良外观
|
用途 |
|
形式 |
|
加工方法 |
|
物理性能 |
额定值 |
单位制 |
测试方法 |
密度 |
1.04 |
g/cm3 |
ISO 1183 |
熔流率(熔体流动速率) (230°C/2.16 kg) |
22 |
g/10 min |
ISO 1133 |
收缩率 (24小时) |
0.85 |
% |
内部方法 |
硬度 |
额定值 |
单位制 |
测试方法 |
肖氏硬度 (邵氏 D, 注塑) |
60 |
|
ISO 868 |
机械性能 |
额定值 |
单位制 |
测试方法 |
拉伸应力 |
|
|
ISO 527-2/5/50 |
屈服, 3.20 mm, 注塑 |
22.0 |
MPa |
ISO 527-2/5/50 |
断裂, 3.20 mm, 注塑 |
17.0 |
MPa |
ISO 527-2/5/50 |
拉伸应变 (断裂, 3.20 mm, 注塑) |
500 |
% |
ISO 527-2/5/50 |
弯曲模量 1(注塑) |
1900 |
MPa |
ASTM D790 |
冲击性能 |
额定值 |
单位制 |
测试方法 |
简支梁缺口冲击强度 (23°C, 注塑) |
12 |
kJ/m2 |
ISO 179/1eA |
简支梁无缺口冲击强度 (-40°C, 注塑) |
20 |
kJ/m2 |
ISO 179/1eU |
悬壁梁缺口冲击强度 |
|
|
ISO 180/4A |
-20°C, 注塑 |
4.0 |
kJ/m2 |
ISO 180/4A |
0°C, 注塑 |
6.0 |
kJ/m2 |
ISO 180/4A |
23°C, 注塑 |
20 |
kJ/m2 |
ISO 180/4A |
热性能 |
额定值 |
单位制 |
测试方法 |
热变形温度 (0.45 MPa, 未退火) |
105 |
°C |
ISO 75-2/B |
维卡软化温度 |
130 |
°C |
ISO 306/A |
线形热膨胀系数 - 流动 |
|
|
ASTM D696 |
-30 到 30°C |
6.0E-4 |
cm/cm/°C |
ASTM D696 |
23 到 80°C |
8.5E-5 |
cm/cm/°C |
ASTM D696 |
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