Eastar™ GN119
Polyethylene Terephthalate Glycol Comonomer
Eastman Chemical Company
产品说明：
Eastar™ GN119 Copolyester is a low-I.V. PETG, for sale only in Asia as a high-flow formulation.
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 about 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.
物性信息：
基本信息
特性 低粘度
流动性高
用途 个人护理
化妆品
物理性能额定值单位制测试方法
比重 1.27 g/cm³ ASTM D792
收缩率 - 流动 0.20 到 0.50 % ASTM D955
硬度额定值单位制测试方法
洛氏硬度 (R 级, 23°C) 107 ASTM D785
机械性能额定值单位制测试方法
抗张强度 ASTM D638
屈服, 23°C 48.0 MPa ASTM D638
断裂, 23°C 24.0 MPa ASTM D638
伸长率 ASTM D638
屈服, 23°C 4.0 % ASTM D638
断裂, 23°C 75 % ASTM D638
弯曲模量 (23°C) 1900 MPa ASTM D790
弯曲强度 (23°C) 66.0 MPa ASTM D790
冲击性能额定值单位制测试方法
悬壁梁缺口
