Eastar? MN210, Natural
共聚多酯
Product Descript ion:
Meets ISO 10993 and/or USP Class VI biocompatibility requirement.
Eastar? Copolyester MN210, Natural is a brilliantly clear polymer with good impact strength, chemical resistance, dimensional stability, and low shrinkage rates. The slower rate of crystallization of this material makes it excellent for use in hot runner systems with valve or thermal gates.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED
The GREENGUARD INDOOR AIR QUALITY CERTIFIED Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more informationabout GEI and to obtain printable certificates for Eastman? Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products.
Eastar? Copolyester MN210, Natural is a brilliantly clear polymer with good impact strength, chemical resistance, dimensional stability, and low shrinkage rates. The slower rate of crystallization of this material makes it excellent for use in hot runner systems with valve or thermal gates.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED
The GREENGUARD INDOOR AIR QUALITY CERTIFIED Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information
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| 物理性能 | 額定值 | 單位制 | 測(cè)試方法 |
密度 / 比重 | 1.27 | g/cm3 | ASTM D792 |
收縮率 - 流動(dòng) (3.20 mm) | 0.20 到 0.50 | % | ASTM D955 |
吸水率 (24 hr, 23°C) | 0.13 | % | ASTM D570 |
| 硬度 | 額定值 | 單位制 | 測(cè)試方法 |
洛氏硬度 (R 級(jí), 23°C) | 106 | ASTM D785 |
| 機(jī)械性能 | 額定值 | 單位制 | 測(cè)試方法 |
抗張強(qiáng)度 | ASTM D638 | ||
屈服, 23°C | 50.0 | MPa | |
斷裂, 23°C | 28.0 | MPa | |
伸長率 | ASTM D638 | ||
屈服, 23°C | 4.0 | % | |
斷裂, 23°C | 110 | % | |
彎曲模量 (23°C) | 2100 | MPa | ASTM D790 |
彎曲強(qiáng)度 (23°C) | 70.0 | MPa | ASTM D790 |
| 沖擊性能 | 額定值 | 單位制 | 測(cè)試方法 |
懸壁梁缺口沖擊強(qiáng)度 | ASTM D256 | ||
-40°C | 37 | J/m | |
23°C | 100 | J/m | |
無缺口懸臂梁沖擊 | ASTM D4218 | ||
-40°C | 無斷裂 | ||
23°C | 無斷裂 |
| 熱性能 | 額定值 | 單位制 | 測(cè)試方法 |
載荷下熱變形溫度 | ASTM D648 | ||
0.45 MPa, 未退火 | 70.0 | °C | |
1.8 MPa, 未退火 | 63.0 | °C | |
維卡軟化溫度 | 85.0 | °C | ASTM D1525 |
導(dǎo)熱系數(shù) (23°C) | 0.19 | W/m/K |
| 注射 | 額定值 | 單位制 | |
干燥溫度 | 71 | °C | |
干燥時(shí)間 | 4.0 到 6.0 | hr | |
加工（熔體）溫度 | 249 到 271 | °C | |
模具溫度 | 16 到 38 | °C |
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Revision History
添加到 Prospector： 2000年11月
上次更新： 2017/6/26
添加到 Prospector： 2000年11月
上次更新： 2017/6/26
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