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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 4032D 美国NatureWorks
Ingeo™
包装,层压板
热稳定,高流动,标准,可更新资源,耐油,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/4032D |
|---|---|---|---|
| 结晶峰温度 | DSC)12 | ASTM D3418 | 155to170 °C |
| 薄膜 | 测试条件 | 测试方法 | 美国NatureWorks/4032D |
|---|---|---|---|
| 埃尔曼多夫撕裂强度 | 25µm，TD | ASTM D1922 | 14 g |
| 25µm，MD | ASTM D1922 | 17 g | |
| 薄膜厚度 | 25 µm | ||
| 二氧化碳透过率 | Internal Method | 2850 cm³/m²/24hr | |
| 割线模量 | 25µm，MD | ASTM D882 | 3450 Mpa |
| 25µm，TD | ASTM D882 | 3790 Mpa | |
| 拉伸强度 | Yield,25µm | ASTM D882 | 145 Mpa |
| 拉伸应变 | Break,25µm | ASTM D882 | 100 % |
| 伸长率 | 断裂,25µm | ASTM D882 | 180 % |
| 水蒸气透过率 | ASTMF1249 | 380 g·mm/m²/atm/24hr | |
| 斯宾塞冲击 | 2.50 J | ||
| 氧气透过率 | ASTM D1434 | 675 cm³/m²/24hr |
| 光学性能 | 测试条件 | 测试方法 | 美国NatureWorks/4032D |
|---|---|---|---|
| 光泽度 | 20°,25.4µm | ASTM D2457 | 90 |
| 雾度 | 25.4µm | ASTM D1003 | 2.1 % |
| 物理性能 | 测试条件 | 测试方法 | 美国NatureWorks/4032D |
|---|---|---|---|
| MeltDensity | 230°C | 1.08 g/cm³ | |
| 熔体质量流动速率 | 210°C/2.16kg | ASTM D1238 | 7.0 g/10min |