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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
PBT A GB 20 美国舒尔曼
SCHULADUR®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国舒尔曼/A GB 20 |
|---|---|---|---|
| 热变形温度 | 0.45MPa未退火 | ISO 75-2/Bf | 175 °C |
| 1.80MPa退火 | ISO 75-2/Af | 94 °C | |
| 维卡软化温度 | ISO 306/B50 | 184 °C | |
| ISO 306/A50 | 218 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国舒尔曼/A GB 20 |
|---|---|---|---|
| 断裂伸长率 | 23°C | ISO 527-2 | 6.00 % |
| 简支梁缺口冲击强度 | -30°C | ISO 179/1eA | 3.5 kJ/m² |
| 23°C | ISO 179/1eA | 5.0 kJ/m² | |
| 简支梁无缺口冲击强度 | 23°C | ISO 179/1eU | 50 kJ/m² |
| -30°C | ISO 179/1eU | 30 kJ/m² | |
| 拉伸模量 | 23°C | ISO 527-2 | 3400 Mpa |
| 拉伸强度 | 23°C | ISO 527-2 | 50 Mpa |
| 弯曲模量 | 23°C | ISO 178 | 3300 Mpa |
| 弯曲强度 | 23°C | ISO 178 | 83 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国舒尔曼/A GB 20 |
|---|---|---|---|
| 球压硬度 | ISO 2039-1 | 113 Mpa |
| 可燃性 | 测试条件 | 测试方法 | 美国舒尔曼/A GB 20 |
|---|---|---|---|
| UL阻燃等级 | UL -94 | HB 1.60mm | |
| UL -94 | HB 3.20mm | ||
| 灼热丝起燃温度 | 3.00mm | IEC 60695-2-12 | 725 °C |
| 1.50mm | IEC 60695-2-12 | 725 °C | |
| 灼热丝相对温度 | 3.00mm | IEC 60695-2-13 | 750 °C |
| 1.50mm | IEC 60695-2-13 | 750 °C |
| 物理性能 | 测试条件 | 测试方法 | 美国舒尔曼/A GB 20 |
|---|---|---|---|
| 熔体质量流动速率 | 250℃/2.16Kg | ISO 1133 | 15.0 cm3/10min |