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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 3052D 美国NatureWorks
Ingeo™
室外应用,一次性餐具,薄壁制品
高光泽,透明,高结晶,可堆肥,可更新资源,高透明,生物可降解,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/3052D |
|---|---|---|---|
| 玻璃转化温度 | ASTM D3418 | 55.0to60.0 °C | |
| DSC | ASTM D3417 | 12.8 to 18.3 °C | |
| 结晶峰温度 | DSC)12 | ASTM D3418 | 145to160 °C |
| DSC | ASTM D3418 | 150 to 165 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国NatureWorks/3052D |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 48.3 Mpa |
| 伸长率 | 断裂 | ASTM D638 | 3.5 % |
| 屈服 | ASTM D638 | 2.5 % | |
| 弯曲模量 | ASTM D790 | 3830 Mpa | |
| 弯曲强度 | ASTM D790 | 82.7 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/3052D |
|---|---|---|---|
| 熔体质量流动速率 | 210℃/2.16 kg | ASTM D1238 | 10 to 25 g/10 min |
| 210°C/2.16kg | ASTM D1238 | 14 g/10min | |
| 收缩率 | MD | 0.30-0.50 % | |
| MD | ASTM D955 | 0.30 - 0.50 % | |
| 相对粘度 | 3.30 |
| 光学性能 | 测试条件 | 测试方法 | 美国NatureWorks/3052D |
|---|---|---|---|
| 透明度 | Transparent |