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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
PLA 3251D 美国NatureWorks
Ingeo™
薄壁部件
高刚性,高光泽,抗紫外线,可堆肥,可更新资源,高流动,食品接触合规
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国NatureWorks/3251D |
|---|---|---|---|
| 玻璃转化温度 | ASTM D3417 | 55.0to65.0 °C | |
| DSC | ASTM D3417 | 55.0 to 65.0 °C | |
| 结晶峰温度 | DSC)12 | ASTM D3418 | 155to170 °C |
| DSC | ASTM D3418 | 160 to 170 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国NatureWorks/3251D |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 62.1 Mpa |
| 伸长率 | 断裂 | ASTM D638 | 3.5 % |
| 屈服 | ASTM D638 | 2.5 % | |
| 弯曲强度 | ASTM D790 | 108 Mpa | |
| 悬壁梁缺口冲击强度 | ASTM D256 | 16 J/m |
| 物理性能 | 测试条件 | 测试方法 | 美国NatureWorks/3251D |
|---|---|---|---|
| 熔体质量流动速率 | 相对粘度 | ASTM D1238 | 2.50 |
| 收缩率-流动 | ASTM D1238 | 0.30to0.50 % | |
| 210°C/2.16kg | ASTM D1238 | 80 g/10min | |
| 190℃/2.16 kg | ASTM D1238 | 30 to 40 g/10 min | |
| 190°C/2.16kg | ASTM D1238 | 35 g/10min | |
| 收缩率 | MD | ASTM D955 | 0.40 % |
| 光学性能 | 测试条件 | 测试方法 | 美国NatureWorks/3251D |
|---|---|---|---|
| 透明度 | Transparent |