东莞市广裕塑胶原料有限公司
美国NatureWorks食品级PLA 3260HP 高流动 抗紫外线 食品级，一次性餐具应用。
Ingeo? 3260HP
聚乳酸
NatureWorks? LLC
产品说明：
Ingeo 3260HP is a low viscosity product from NatureWorks, designed for high flow injection molding applications. It is designed to crystallize during processing, leading to higher heat deflection temperatures in opaque applications.
The variety of products made with 3260HP is widely varied and growing. Applications include disposables such as cutlery, cups, plates, cosmetic packaging, and durables such as electronics housings.
Ingeo? 3260HP 物性表
| 基本信息 | |
|---|---|
| 特性 |
|
| 用途 |
|
| 机构评级 |
|
| 加工方法 |
|
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 1.24 | g/cm3 | ASTM D792 |
| 熔流率（熔体流动速率）(210°C/2.16 kg) | 65 | g/10 min | ASTM D1238 |
| 收缩率 - 流动 | |||
| --1 | 0.20 到 0.40 | % | |
| --2 | 1.7 到 1.8 | % | |
| 相对粘度3(30°C) | 2.50 | ASTM D5225 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 抗张强度4(屈服) | 63.4 | MPa | ASTM D638 |
| 伸长率 | ASTM D638 | ||
| 断裂5 | 3.0 | % | ASTM D638 |
| 断裂6 | 1.3 | % | ASTM D638 |
| 弯曲模量 | ASTM D790 | ||
| --7 | 3590 | MPa | ASTM D790 |
| --8 | 4300 | MPa | ASTM D790 |
| 弯曲强度9 | 108 | MPa | ASTM D790 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 悬壁梁缺口冲击强度10 | 16 | J/m | ASTM D256 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 载荷下热变形温度 | ASTM E2092 | ||
| 0.45 MPa, 未退火11 | 56.0 | °C | ASTM E2092 |
| 0.45 MPa, 未退火12 | 151 | °C | ASTM E2092 |
| 结晶峰温度 (DSC)13 | 165 到 180 | °C | ASTM D3418 |
| 注射 | 额定值 | 单位制 | |
|---|---|---|---|
| 建议的最大水分含量 | 0.025 | % | |
| 料筒后部温度 | 175 | °C | |
| 料筒中部温度 | 185 | °C | |
| 料筒前部温度 | 190 | °C | |
| 射嘴温度 | 190 | °C | |
| 加工（熔体）温度 | 199 | °C | |
| 模具温度 | 120 | °C | |
| 背压 | 1.72 | MPa | |
| 螺杆转速 | 200 | rpm |
| 备注 | |
|---|---|
| 1 . | Amorphous, 26°C Mold Temperature |
| 2 . | Crystalline, 120°C Mold Temperature |
| 3 . | 1.0 g/dL in chloroform |
| 4 . | Amorphous, 26°C Mold Temperature |
| 5 . | Amorphous, 26°C Mold Temperature |
| 6 . | Crystalline, 120°C Mold Temperature |
| 7 . | Amorphous, 26°C Mold Temperature |
| 8 . | Crystalline, 120°C Mold Temperature |
| 9 . | Amorphous, 26°C Mold Temperature |
| 10 . | Amorphous, 26°C Mold Temperature |
| 11 . | Amorphous, 26°C Mold Temperature |
| 12 . | Crystalline, 120°C Mold Temperature |
| 13 . | Crystalline, 120°C Mold Temperature |
