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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
PCTA BR203 美国伊士曼
Eastar™
食品,包装
高流动,透明
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 73.0 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 66.0 °C | |
| 0.45MPa,未退火 | ASTM D648 | 73.0 °C | |
| 1.8MPa,未退火 | ASTM D648 | 65.0 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 多轴向仪器化冲击能量 | 23°C,能量到力量峰值 | ISO 6603-2 | 71.0 J |
| -40°C,能量到力量峰值 | ISO 6603-2 | 55.0 J | |
| 落镖冲击 | -40°C,EnergyatPeakLoad | ASTM D3763 | 48.0 J |
| 23°C,EnergyatPeakLoad | ASTM D3763 | 45.0 J | |
| 悬壁梁缺口冲击强度 | -40°C | ASTM D4218 | NoBreak |
| -40°C | ISO 180 | 6.3 kJ/m² | |
| 23°C | ASTM D256 | 370 J/m | |
| 23°C | ISO 180 | 30 kJ/m² | |
| 23°C | ASTM D4218 | NoBreak | |
| -40°C | ASTM D256 | 60 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 拉伸强度 | 断裂,23°C | ASTM D638 | 53.0 Mpa |
| 屈服,23°C | ISO 527-2 | 47.0 Mpa | |
| 屈服,23°C | ASTM D638 | 46.0 Mpa | |
| 断裂,23°C | ISO 527-2 | 49.0 Mpa | |
| 拉伸应变 | 屈服,23°C | ISO 527-2 | 4.0 % |
| 断裂,23°C | ISO 527-2 | 210 % | |
| 伸长率 | 屈服,23°C | ASTM D638 | 5.0 % |
| 断裂,23°C | ASTM D638 | 310 % | |
| 弯曲模量 | 23°C | ASTM D790 | 1900 Mpa |
| 23°C | ISO 178 | 1750 Mpa | |
| 弯曲强度 | 屈服,23°C | ASTM D790 | 67.0 Mpa |
| 23°C | ISO 178 | 64.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 洛氏硬度 | R计秤,23°C | ASTM D785 | 105 |
| 物理性能 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.20 g/cm³ | |
| 23°C | ISO 1183 | 1.19 g/cm³ | |
| 收缩率 | MD：3.20mm | ASTM D955 | 0.20-0.60 % |
| 光学性能 | 测试条件 | 测试方法 | 美国伊士曼/BR203 |
|---|---|---|---|
| 透射率 | 总计 | ASTM D1003 | 91.0 % |
| Regular | ASTM D1003 | 89.0 % | |
| 雾度 | ASTM D1003 | 0.30 % |