Ingeo 2500HP is a high viscosity product from NatureWorks LLC, designed for extrusion applications. It is designed to crystallize during processing, leading to higher heat deflection temperatures in opaque applications. See table at right for properties.
Applications
The variety of products made with 2500HP is widely varied and growing. Applications include crystalline sheet for cards, graphic arts and signage.
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 生物基含可再生资源可降解食品接触级高粘度 | |||
| 成型方式 | 挤出 | |||
| 法规认证 | EU 2011/10/EC (欧盟食品级)FDA(食品药品监督管理局) | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.24 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
210℃/2.16kg | 8 g/10 min | ASTM D 1238 | |
收缩率 | |||
- | 0.3~0.4 % | Internal | molded amorphous with 26°C mold temperature |
- | 1.7~1.8 % | Internal | molded crystalline with 120°C mold temperature |
粘度 | 4 - | ASTM D5225 | Relative viscosity |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 64 Mpa | ASTM D638 | molded amorphous with 26°C mold temperature |
屈服(yld) | 65.6 Mpa | ASTM D638 | molded crystalline with 120°C mold temperature |
拉伸延伸率 | |||
- | 3.6 % | ASTM D 638 | molded amorphous with 26°C mold temperature |
- | 4.3 % | ASTM D 638 | molded crystalline with 120°C mold temperature |
弯曲强度 | |||
- | 113 Mpa | ASTM D790 | molded amorphous with 26°C mold temperature |
- | 126 Mpa | ASTM D790 | molded crystalline with 120°C mold temperature |
弯曲模量 | 3640 Mpa | ASTM D790 | molded amorphous with 26°C mold temperature |
弯曲模量 | 4357 Mpa | ASTM D790 | molded crystalline with 120°C mold temperature |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
- | 18.7 J/m | ASTM D 256 | molded amorphous with 26°C mold temperature |
- | 40 J/m | ASTM D 256 | molded crystalline with 120°C mold temperature |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 144 °C | ASTM D648 | molded crystalline with 120°C mold temperature |
0.45 Mpa (66 psi)（4.6kg/cm²） | 54 °C | ASTM E2092 | molded amorphous with 26°C mold temperature |
结晶温度 | 165~180 °C | Internal | molded crystalline with 120°C mold temperature |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
