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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 V2000DM 基础创新塑料(南沙)
VALOX™
家电部件,汽车应用
高刚性,高强度
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/V2000DM |
|---|---|---|---|
| 热变形温度 | 1.8MPa,Unannealed,64.0mmSpan | ISO 75-2/Af | 53.0 °C |
| 1.8MPa,未退火,3.20mm | ASTM D648 | 54.0 °C | |
| 维卡软化温度 | -- | ISO 306/B120 | 185 °C |
| -- | ISO 306/B50 | 186 °C | |
| ASTM D15259 | 185 °C | ||
| 线性热膨胀系数 | MD：-40到40°C | ASTME831 | 8.4E-05 cm/cm/°C |
| MD：-40到40°C | ISO 11359-2 | 8.4E-05 cm/cm/°C | |
| TD：-40到40°C | ASTME831 | 8E-05 cm/cm/°C | |
| TD：-40到40°C | ISO 11359-2 | 8E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/V2000DM |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 5.0 kJ/m² |
| 落镖冲击 | 23°C,TotalEnergy | ASTM D3763 | 54.0 J |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 5.0 kJ/m² |
| -30°C | ISO 180/1A | 2.0 kJ/m² | |
| 悬壁梁无缺口冲击强度 | -30°C | ASTM D4812 | NoBreak |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/V2000DM |
|---|---|---|---|
| 拉伸模量 | ASTM D638 | 2810 Mpa | |
| ISO 527-2/1 | 3000 Mpa | ||
| 拉伸强度 | 断裂 | ASTM D638 | 40.0 Mpa |
| 屈服 | ISO 527-2/50 | 59.0 Mpa | |
| 屈服 | ASTM D638 | 59.0 Mpa | |
| 断裂 | ISO 527-2/50 | 55.0 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2/50 | 15 % |
| 屈服 | ISO 527-2/50 | 7.0 % | |
| 伸长率 | 屈服 | ASTM D638 | 20 % |
| 断裂 | ASTM D638 | 100 % | |
| 弯曲模量 | ISO 178 | 2500 Mpa | |
| 50.0mm跨距 | ASTM D790 | 2570 Mpa | |
| 弯曲强度 | 屈服,50.0mm跨距 | ASTM D790 | 90.0 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/V2000DM |
|---|---|---|---|
| 熔体体积流动速率 | 250°C/2.16kg | ISO 1133 | 34.0 cm3/10min |
| 熔体质量流动速率 | 250°C/2.16kg | ASTM D1238 | 35 g/10min |
| 收缩率 | MD：3.20mm | Internal Method | 2.1-2.4 % |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.34 % |
| 饱和,23°C | ISO 62 | 0.080 % |