Tritan™ TX2001
共聚多酯
Eastman Chemical Company
产品说明：
Eastman Tritan™ TX2001 is an amorphous copolyester with excellent appearance and clarity. Tritan™ TX2001 contains a mold release derived from vegetable based sources. Its most outstanding features are excellent toughness, hydrolytic stability, and heat and chemical resistance. This new-generation copolyester can also be molded into various applications without incorporating high levels of residual stress. Combined with Tritan™ copolyester's outstanding chemical resistance and hydrolytic stability, these features give molded products enhanced durability in the dishwasher environment, which can expose products to high heat, humidity, and aggressive cleaning agents. Tritan™ TX2001 copolyester may be used in repeated use food contact articles under United States Food and Drug Administration (FDA) regulations. Tritan™ TX2001 copolyester is certified to NSF/ANSI Standard 51 for Food Equipment Materials and is also certified to NSF/ANSI Standard 61 - Drinking Water System Components-Health Effects.
Tritan™ TX2001 物性表
| 基本信息 |
|
|---|
| 黄卡编号 | |
| 添加剂 | |
| 特性 | 共聚物 抗撞击性，高 可加工性，良好 快的成型周期 耐化学性良好 耐热性，高 耐用性 清晰度，高 韧性良好 食品接触的合规性 水解稳定 脱模性能良好 外观良好 无定形的
|
| 用途 | 大型家用电器和小型家用电器 电器用具 家用货品 消费品应用领域
|
| 机构评级 | FDA 食品接触, 未评级 NSF 51 NSF 61
|
| 加工方法 | |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 比重 | 1.17 | g/cm3 | ASTM D792 |
| 收缩率 - 流动 | 0.50 到 0.70 | % | ASTM D955 |
| 硬度 | 额定值 | 单位制 | 测试方法 |
|---|
| 洛氏硬度 (R 级, 23°C) | 115 |
| ASTM D785 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 拉伸模量 |
|
|
|
| 23°C | 1590 | MPa | ASTM D638 |
| 23°C | 1620 | MPa | ISO 527-2 |
| 抗张强度 |
|
|
|
| 屈服, 23°C | 44.0 | MPa | ASTM D638 |
| 屈服, 23°C | 45.0 | MPa | ISO 527-2 |
| 断裂, 23°C | 53.0 | MPa | ASTM D638 |
| 断裂, 23°C | 49.0 | MPa | ISO 527-2 |
| 伸长率 |
|
|
|
| 屈服, 23°C | 7.0 | % | ASTM D638, ISO 527-2 |
| 断裂, 23°C | 140 | % | ASTM D638 |
| 断裂, 23°C | 130 | % | ISO 527-2 |
| 弯曲模量 |
|
|
|
| 23°C | 1590 | MPa | ASTM D790 |
| 23°C | 1530 | MPa | ISO 178 |
| 弯曲强度 (屈服, 23°C) | 66.0 | MPa | ASTM D790 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 悬壁梁缺口冲击强度 |
|
|
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| 23°C | 650 | J/m | ASTM D256 |
| -40°C | 14 | kJ/m2 | ISO 180 |
| 23°C | 66 | kJ/m2 | ISO 180 |
| 无缺口悬臂梁冲击 (23°C) | 无断裂 |
| ASTM D4812 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 载荷下热变形温度 |
|
| ASTM D648 |
| 0.45 MPa, 未退火 | 109 | °C | ASTM D648 |
| 1.8 MPa, 未退火 | 92.0 | °C | ASTM D648 |
| 光学性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 透射率 (总计) | 92.0 | % | ASTM D1003 |
| 雾度 | < 1.0 | % | ASTM D1003 |
| 注射 | 额定值 | 单位制 |
|
|---|
| 干燥温度 | 88.0 | °C |
|
| 干燥时间 | 4.0 到 6.0 | hr |
|
| 加工（熔体）温度 | 260 到 282 | °C |
|
| 模具温度 | 38.0 到 66.0 | °C |
|
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