产品说明:

Eastar™ copolyester MB002 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. It is a resin specifically developed for extrusion blow molding containers in medical applications where aesthetics such as high clarity and gloss, coupled with high toughness and chemical resistance, are desirable. Compared to many commonly used materials, Eastar™ copolyester MB002 runs on most standard processing equipment with broader processing conditions, and its toughness and melt strength enable blow molding of larger containers with greater design flexibility. This product meets the biocompatibility requirements under FDA/ISO 10993 and USP Class 6, Plastics.
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.

 

总体
材料状态	已商用：当前有效
资料 1	Technical Datasheet (English)
搜索 UL 黄卡	Eastman Chemical Company Eastar™
供货地区	北美洲 非洲和中东 拉丁美洲 欧洲 亚太地区
特性	超高韧性 辐射消毒 高光 高压锅消毒 良好的熔体强度 良好的颜色稳定性 耐化学性良好 清晰度，高 生物兼容性
用途	Blown Containers 容器 实验室器具 医疗/护理用品
机构评级	ISO 10993 USP 第VI类
形式	粒子
加工方法	挤出吹塑成型

物理性能	额定值	单位制	测试方法
比重	1.25		ASTM D792
收缩率 - 流动	3.0E-3	in/in	ASTM D955
颜色			ASTM D2244
a	-0.20
b	0.60
L	95
硬度	额定值	单位制	测试方法
洛氏硬度 (R 级, 73°F)	105		ASTM D785

机械性能	额定值	单位制	测试方法
拉伸模量 (73°F)	276000	psi	ASTM D638
抗张强度			ASTM D638
屈服, 73°F	6820	psi
断裂, 73°F	6960	psi
伸长率			ASTM D638
屈服, 73°F	5.0	%
断裂, 73°F	300	%
弯曲模量 (73°F)	276000	psi	ASTM D790
弯曲强度 (73°F)	9430	psi	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
-40°F	1.2	ft·lb/in
73°F	无断裂
无缺口悬臂梁冲击			ASTM D4218
-40°F	无断裂
73°F	无断裂
装有测量仪表的落镖冲击			ASTM D3763
-40°F, Energy at Peak Load	345	in·lb
32°F, Energy at Peak Load	363	in·lb
73°F, Energy at Peak Load	363	in·lb

热性能	额定值	单位制	测试方法
载荷下热变形温度			ASTM D648
66 psi, 未退火	163	°F
264 psi, 未退火	145	°F
维卡软化温度	185	°F	ASTM D1525

光学性能	额定值	单位制	测试方法
光泽度 (60°)	143		ASTM D2457
透射率			ASTM D1003
常规	87.0	%
总计	91.0	%
雾度	1.3	%	ASTM D1003