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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
TPO 5250SC 美国盛禧奥（斯泰隆）
VELVEX™
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/5250SC |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 85.0 °C |
| 维卡软化温度 | ISO 306/A120 | 145 °C | |
| 线性热膨胀系数 | MD | ASTM D696 | 4.5E-05 cm/cm/°C |
| 机械性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/5250SC |
|---|---|---|---|
| 拉伸模量 | 23°C | ISO 527-2 | 2900 Mpa |
| 拉伸强度 | 屈服,23°C | ISO 527-2 | 45.0 Mpa |
| 拉伸应变 | 断裂,23°C | ISO 527-2 | 9.0 % |
| 弯曲模量 | 23°C2 | ISO 178 | 1800 Mpa |
| 23°C | ISO 178 | 3100 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/5250SC |
|---|---|---|---|
| 熔体质量流动速率 | 230°C/2.16kg | ISO 1133 | 12 g/10min |
| 收缩率 | ISO 294-4 | 0.20-0.60 % |