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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
PA66 EPR32 平顶山神马
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用于注塑及成型挤出,还可用于不同用途的复丝挤出,作为改性基料,特别适宜于阻燃改性,
特性,有光,高粘度产品
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物性数据
| 热性能 | 测试条件 | 测试方法 | 平顶山神马/EPR32 |
|---|---|---|---|
| 热变形温度 | HDT | ISO 75 | 71.6 ℃ |
| 熔融温度 | ISO 3146 | 235-258 ℃ | |
| 熔体质量流动速率 | ISO 1133 | 3.4 g/10min | |
| 线性热膨胀系数 | ASTM D696 | 7.5 10 |
| 机械性能 | 测试条件 | 测试方法 | 平顶山神马/EPR32 |
|---|---|---|---|
| 简支梁缺口冲击强度 | ISO 179 | 不断 KJ/m | |
| 拉伸模量 | ISO 527 | 2.4 GPa | |
| 拉伸强度 | ISO 527 | 78.2 MPa | |
| 伸长率 | 断裂 | ISO 527 | 30.9 % |
| 弯曲模量 | ISO 178 | 0.9 GPa | |
| 弯曲强度 | ISO 178 | 73.7 MPa | |
| 悬壁梁缺口冲击强度 | ISO 180 | 5.4 KJ/m |
| 电气性能 | 测试条件 | 测试方法 | 平顶山神马/EPR32 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-2 | |
| 介电强度 | IEC 243 | -- Kv/mm | |
| 体积电阻率 | IEC 93 | -- Ω.cm |
| 物理性能 | 测试条件 | 测试方法 | 平顶山神马/EPR32 |
|---|---|---|---|
| 端氨基含量 | QB | 36±3 Meq/Kg | |
| 端羧基含量 | COOH | QB | 56±3 Meq/Kg |
| 吸水率 | 干切片 | GB | ≤700 ppm |
| 相对粘度 | QB | 3.20±0.01 | |
| 杂质及色粒 | QB | ≤0.017 % |