Hostaform C 9021 AS

聚甲醛（POM）共聚物

Celanese Corporation

产品说明：

POM copolymer

Antistatical modified; standard flowing Injection molding type; the antistatical effect improves, when the molding part absorbs enough humidity; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation.

Hostaform C 9021 AS is suggested for dissipation of minor buildup of static electricity that might occur with standard type grades. However, it is not intended for use in fuel system components where static dissipation is critical to part performance. Please refer to Celanese's ESD (electrostatic dissipative) grades for those applications
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Hostaform C 9021 AS 物性表

基本信息
添加剂	抗静电性
特性	抗静电性抗溶剂性耐化学性良好耐碱耐燃油性耐热性，高耐水解性
RoHS 合规性	联系制造商

物理性能	额定值	单位制	测试方法
密度	1.41	g/cm3	ISO 1183
溶化体积流率（MVR）(190°C/2.16 kg)	8.50	cm3/10min	ISO 1133
收缩率			ISO 294-4
垂直流动方向	1.8	%	ISO 294-4
流动方向	1.9	%	ISO 294-4

机械性能	额定值	单位制	测试方法
拉伸模量	2750	MPa	ISO 527-2/1A/1
拉伸应力(屈服)	63.0	MPa	ISO 527-2/1A/50
拉伸应变(屈服)	10	%	ISO 527-2/1A/50
标称拉伸断裂应变	30	%	ISO 527-2/1A/50

冲击性能	额定值	单位制	测试方法
简支梁缺口冲击强度			ISO 179/1eA
-30°C	5.5	kJ/m2	ISO 179/1eA
23°C	6.0	kJ/m2	ISO 179/1eA
简支梁无缺口冲击强度			ISO 179/1eU
-30°C	180	kJ/m2	ISO 179/1eU
23°C	180	kJ/m2	ISO 179/1eU