美国NatureWorks食品级PLA 2500HP 高粘度 食品级PLA FD认证 食品包装应用。
Ingeo? 2500HP
聚乳酸
NatureWorks? LLC
产品说明：
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.
The variety of products made with 2500HP is widely varied and growing. Applications include crystalline sheet for cards, graphic arts and signage.
Ingeo? 2500HP 物性表
| 基本信息 |
| 特性 |
|
| 用途 |
|
| 机构评级 |
- EEC 94/62/EC Article 11
- FDA 食品接触, 未评级
- 欧洲 10/1/2011 12:00:00 AM
|
| 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) |
8.0 |
g/10 min |
ASTM D1238 |
| 收缩率 - 流动 |
| --1 |
1.7 到 1.8 |
% |
| --2 |
0.30 到 0.40 |
% |
| Relative Viscosity3 |
4.0 |
ASTM D5225 |
| 机械性能 |
额定值 |
单位制 |
测试方法 |
| 抗张强度 |
ASTM D638 |
| 屈服4 |
65.5 |
MPa |
ASTM D638 |
| 屈服5 |
64.1 |
MPa |
ASTM D638 |
| 伸长率 |
ASTM D638 |
| 断裂6 |
4.3 |
% |
ASTM D638 |
| 断裂7 |
3.6 |
% |
ASTM D638 |
| 弯曲模量 |
ASTM D790 |
| --8 |
4450 |
MPa |
ASTM D790 |
| --9 |
3640 |
MPa |
ASTM D790 |
| 弯曲强度 |
ASTM D790 |
| --10 |
126 |
MPa |
ASTM D790 |
| --11 |
113 |
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 |
ASTM D256 |
| --12 |
40 |
J/m |
ASTM D256 |
| --13 |
19 |
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14 |
144 |
°C |
ASTM E2092 |
| 0.45 MPa, 未退火15 |
54.0 |
°C |
ASTM E2092 |
| 结晶峰温度 (DSC)16 |
180 |
°C |
| 光学性能 |
额定值 |
| Clarity |
| --17 |
Opaque |
| --18 |
Transparent |
| 挤出 |
额定值 |
单位制 |
| 建议的最大水分含量 |
0.025 |
% |
| 料筒温度 |
45.0 |
°C |
| 料筒1区温度 |
191 |
°C |
| 料筒2区温度 |
199 |
°C |
| 料筒3区温度 |
210 |
°C |
| 接头温度 |
210 |
°C |
| 熔体温度 |
210 |
°C |
| 口模温度 |
210 |
°C |
| 挤压说明 |
| Screw Speed 20-150 rpmL/D ratios from 24:1 to 32:1Compression ratio of 2.5:1 to 3:1Note: Amorphous polymer must be dried below 120°F (50°C). |
| 备注 |
| 1 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 2 . |
Molded amorphous with 26°C mold temperature |
| 3 . |
Measured at 1.0 g/dL in chloroform at 30°C |
| 4 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 5 . |
Molded amorphous with 26°C mold temperature |
| 6 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 7 . |
Molded amorphous with 26°C mold temperature |
| 8 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 9 . |
Molded amorphous with 26°C mold temperature |
| 10 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 11 . |
Molded amorphous with 26°C mold temperature |
| 12 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 13 . |
Molded amorphous with 26°C mold temperature |
| 14 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 15 . |
Molded amorphous with 26°C mold temperature |
| 16 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 17 . |
Molded crystalline with 120°C mold temperature where formula included 1wt% nucleating agent (LAK-301 from Takemoto Oil Fat) |
| 18 . |
Molded amorphous with 26°C mold temperature |
