高抗冲 PCTG 美国伊士曼 TX1800 耐水解 抗化学 消费品应用 吹塑成型
Copolyester
Eastman Chemical Company
产品说明：
Eastman Tritan™ Copolyester TX1800 is an amorphous copolyester specifically developed for use in blow molding applications. Its most outstanding features are excellent toughness, hydrolytic stability, heat resistance, and chemical resistance. In addition, this new generation copolyester offers excellent appearance and clarity. Eastman Tritan™ Copolyester TX1800 may be used in repeated use food contact articles under United States Food and Drug Administration (FDA) regulations.
This product is certified to NSF/ANSI Standard 51 for Food E Materials.
物性信息：
| 黄卡编号 | E118289-102420137 |
| 添加剂 | 脱模 |
| 特性 | 抗撞击性，良好 可加工性，良好 耐化学性良好 耐热性，高 清晰度，高 韧性良好 食品接触的合规性 水解稳定 无定形的 优良外观 |
| 用途 | 吹塑成型应用 消费品应用领域 |
| 机构评级 | FDA 食品接触, 未评级 NSF 51 |
| 加工方法 | Injection Stretch Blow Molding 吹塑成型 挤出吹塑成型 |
| 比重 | 1.18 | g/cm³ | ASTM D792 |
| 收缩率 - 流动 | 0.60 | % | ASTM D955 |
| 洛氏硬度 (R 级, 23°C) | 110 | ASTM D785 |
| 拉伸模量 | |||
| 23°C | 1610 | MPa | ASTM D638 |
| 23°C | 1570 | MPa | ISO 527-2 |
| 抗张强度 | |||
| 屈服, 23°C | 45.0 | MPa | ASTM D638, ISO 527-2 |
| 断裂, 23°C | 52.0 | MPa | ASTM D638 |
| 断裂, 23°C | 51.0 | MPa | ISO 527-2 |
| 伸长率 | ASTM D638, ISO 527-2 | ||
| 屈服, 23°C | 7.0 | % | ASTM D638, ISO 527-2 |
| 断裂, 23°C | 140 | % | ASTM D638, ISO 527-2 |
| 弯曲模量 | |||
| 23°C | 1520 | MPa | ASTM D790 |
| 23°C | 1490 | MPa | ISO 178 |
| 弯曲应力 | |||
| 23°C | 60.0 | MPa | ISO 178 |
| 屈服, 23°C | 64.0 | MPa | ASTM D790 |
| 悬壁梁缺口冲击强度 | |||
| 23°C | 840 | J/m | ASTM D256 |
| -40°C | 12 | kJ/m² | ISO 180 |
| 23°C | 78 | kJ/m² | ISO 180 |
| 无缺口悬臂梁冲击 (23°C) | 无断裂 | ASTM D4812 | |
| 装有测量仪表的落镖冲击 | ASTM D3763 | ||
| -40°C, Energy at Maximum Load | 67.0 | J | ASTM D3763 |
| 0°C, Energy at Maximum Load | 65.0 | J | ASTM D3763 |
| 23°C, Energy at Maximum Load | 62.0 | J | ASTM D3763 |
| 载荷下热变形温度 | ASTM D648 | ||
| 0.45 MPa, 未退火 | 101 | °C | ASTM D648 |
| 1.8 MPa, 未退火 | 85.0 | °C | ASTM D648 |
| 透射率 (总计) | 91.0 | % | ASTM D1003 |
| 雾度 | < 1.0 | % | ASTM D1003 |
| 干燥温度 | 88.0 | °C | |
| 干燥时间 | 4.0 到 6.0 | hr |
| ISBM Melt Temperature: 260 to 280°CISBM Injection Mold Temperature: 40 to 65°CISBM Blow Mold Temperature: 35 to 55°C |
| 干燥温度 | 88.0 | °C | |
| 干燥时间 | 4.0 到 6.0 | hr |
高抗冲 PCTG 美国伊士曼 TX1800 耐水解 抗化学 消费品应用 吹塑成型
