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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
GPPS 675-AMST 美洲styrenics
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高耐热性
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美洲styrenics/675-AMST |
|---|---|---|---|
| 燃烧性 | 1.47mm | UL 94 | HB |
| 热变形温度 | 1.80MPa，未退火 | ASTM D-648 | 84.0 ℃ |
| 0.45MPa，未退火 | ASTM D-648 | 98.0 ℃ | |
| 维卡软化温度 | Rate B,Loading 1(10N) | ASTM D-1525 | 108 ℃ |
| 线性热膨胀系数 | ASTM D-696 | 0.000090 cm/cm℃ |
| 机械性能 | 测试条件 | 测试方法 | 美洲styrenics/675-AMST |
|---|---|---|---|
| 断裂伸长率 | ASTM D-638 | 2.0 % | |
| 拉伸模量 | ASTM D-638 | 3100 MPa | |
| 拉伸强度 | 断裂 | ASTM D-638 | 50.0 MPa |
| 屈服 | ASTM D-638 | 50.0 MPa | |
| 弯曲模量 | ASTM D-790 | 3100 MPa | |
| 弯曲强度 | ASTM D-790 | 97.0 MPa | |
| 悬壁梁缺口冲击强度 | 23℃,3.20mm | ASTM D-256 | 21.0 J/m |
| 基本性能 | 测试条件 | 测试方法 | 美洲styrenics/675-AMST |
|---|---|---|---|
| 熔体质量流动速率 | 200℃,5kg | ASTM D-1238 | 8.0 g/10min |
| 物理性能 | 测试条件 | 测试方法 | 美洲styrenics/675-AMST |
|---|---|---|---|
| 密度 | ASTM D-792 | 1.04 | |
| 收缩率 | Flow | ASTM D-955 | 0.30-0.70 % |
| 光学性能 | 测试条件 | 测试方法 | 美洲styrenics/675-AMST |
|---|---|---|---|
| 雾度 | ASTM D-1003 | 1.0 % |