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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
PCTG GN071 美国伊士曼
Tritan™
电气应用,家庭日用品
耐化学,耐水解
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 70.0 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 62.0 °C | |
| 0.45MPa,未退火 | ASTM D648 | 70.0 °C | |
| 1.8MPa,未退火 | ASTM D648 | 62.0 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | -40°C | ASTM D4218 | NoBreak |
| -40°C | ISO 180 | 4.4 kJ/m² | |
| 23°C | ASTM D256 | 110 J/m | |
| 23°C | ISO 180 | 9.4 kJ/m² | |
| 23°C | ASTM D4218 | NoBreak | |
| -40°C | ASTM D256 | 40 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 拉伸模量 | 23°C | ASTM D638 | 2030 Mpa |
| 23°C | ISO 527-2 | 2000 Mpa | |
| 拉伸强度 | 屈服,23°C | ISO 527-2 | 48.0 Mpa |
| 屈服,23°C | ASTM D638 | 50.0 Mpa | |
| 断裂,23°C | ISO 527-2 | 29.0 Mpa | |
| 断裂,23°C | ASTM D638 | 30.0 Mpa | |
| 拉伸应变 | 断裂,23°C | ISO 527-2 | 200 % |
| 屈服,23°C | ISO 527-2 | 4.0 % | |
| 伸长率 | 屈服,23°C | ASTM D638 | 4.4 % |
| 断裂,23°C | ASTM D638 | 180 % | |
| 弯曲模量 | 23°C | ASTM D790 | 2060 Mpa |
| 23°C | ISO 178 | 2100 Mpa | |
| 弯曲强度 | 23°C | ISO 178 | 67.0 Mpa |
| 23°C | ASTM D790 | 68.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 洛氏硬度 | R计秤,23°C | ASTM D785 | 108 |
| 光学性能 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 透射率 | 总计 | ASTM D1003 | 90.0 % |
| 雾度 | ASTM D1003 | 0.20 % |
| 物理性能 | 测试条件 | 测试方法 | 美国伊士曼/GN071 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.27 g/cm³ | |
| 收缩率 | MD：3.20mm | ASTM D955 | 0.20-0.50 % |