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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
PETG EN067 美国伊士曼
Eastar™
体育用品,包装
高透明,高韧性
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国伊士曼/EN067 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ASTM D648 | 66.0 °C |
| 1.8MPa,未退火 | ASTM D648 | 61.0 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国伊士曼/EN067 |
|---|---|---|---|
| 拉伸强度 | 断裂,23°C | ASTM D638 | 24.0 Mpa |
| 屈服,23°C | ASTM D638 | 57.0 Mpa | |
| 伸长率 | 屈服,23°C | ASTM D638 | 4.0 % |
| 断裂,23°C | ASTM D638 | 130 % | |
| 弯曲模量 | 23°C | ASTM D790 | 2600 Mpa |
| 弯曲强度 | 23°C | ASTM D790 | 81.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国伊士曼/EN067 |
|---|---|---|---|
| 洛氏硬度 | R计秤,23°C | ASTM D785 | 110 |
| 光学性能 | 测试条件 | 测试方法 | 美国伊士曼/EN067 |
|---|---|---|---|
| 透射率 | 总计 | ASTM D1003 | 84.0 % |
| Regular | ASTM D1003 | 81.0 % |
| 物理性能 | 测试条件 | 测试方法 | 美国伊士曼/EN067 |
|---|---|---|---|
| 收缩率 | MD：3.20mm | ASTM D955 | 0.20-0.50 % |