Tritan? TX1000
Copolyester
Eastman Chemical Company
产品说明：
Eastman Tritan? TX1000 is an amorphous copolyester with excellent appearance and clarity. 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&＃39;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 detergents. Tritan? TX1000 copolyester may be used in repeated use food contact articles under United States Food and Drug Administration (FDA) regulations. Tritan? TX1000 copolyester is certified to NSF/ANSI Standard 51 for Food Equipment Materials.
物性信息：
| 基本信息 |
|
|---|
| 黄卡编号 | |
| 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 外观良好 无定形的
|
| 用途 | |
| 机构评级 | |
| 加工方法 | |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 比重 | 1.18 | g/cm? | 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) | 112 |
| ASTM D785 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 拉伸模量 (23°C) | 1550 | MPa | ASTM D638, *** 527-2 |
| 抗张强度 |
|
|
|
| 屈服, 23°C | 43.0 | MPa | ASTM D638 |
| 屈服, 23°C | 47.0 | MPa | *** 527-2 |
| 断裂, 23°C | 53.0 | MPa | ASTM D638 |
| 断裂, 23°C | 58.0 | MPa | *** 527-2 |
| 伸长率 |
|
|
|
| 屈服, 23°C | 6.0 | % | ASTM D638 |
| 屈服, 23°C | 7.0 | % | *** 527-2 |
| 断裂, 23°C | 210 | % | ASTM D638 |
| 断裂, 23°C | 190 | % | *** 527-2 |
| 弯曲模量 |
|
|
|
| 23°C | 1550 | MPa | ASTM D790 |
| 23°C | 1500 | MPa | *** 178 |
| 弯曲应力 |
|
|
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| 23°C | 59.0 | MPa | *** 178 |
| 屈服, 23°C | 62.0 | 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 |
|
|
|
| 23°C | 980 | J/m | ASTM D256 |
| -40°C | 20 | kJ/m? | *** 180 |
| 23°C | 93 | kJ/m? | *** 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 | 99.0 | °C | ASTM D648 |
| 1.8 MPa, 未退火 | 85.0 | °C | ASTM D648 |
| 光学性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 透射率 (总计) | 90.0 | % | 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 |
|
