MDF169 is a non-pigmented, high molecular weight MDPE co-polymer, developed as a general pur

pose resin for use in non-standard pipe applications. MDF169 contains antioxidants to protect it dur

ing extrusion and end use.
MDF169 has been designed for extrusion into a full range of non-standard pipe products. MDF169 is

not designed for use in pressure applications. Addition of a UV stabilizer should be considered wher

e the intended application involves intermittent to extended exposure to sunlight. Suitability for use

in any application should be determined by appropriate performance testing.

基本信息
添加剂	抗氧化性
特性	高分子量 共聚物 抗氧化性 通用 中等密度
用途	管道系统 通用
外观	自然色
加工方法	管路挤出成型 挤出

物理性能	额定值	单位制	测试方法
密度	0.943	g/cm³	ASTM D1505
熔流率（熔体流动速率）			ASTM D1238
190°C/21.6 kg	21	g/10 min	ASTM D1238
190°C/5.0 kg	1.0	g/10 min	ASTM D1238

机械性能	额定值	单位制	测试方法
拉伸模量 1(1.90 mm)	900	MPa	ASTM D638
抗张强度 2			ASTM D638
屈服, 1.90 mm	21.0	MPa	ASTM D638
断裂, 1.90 mm	32.0	MPa	ASTM D638
伸长率 3(断裂, 1.90 mm)	900	%	ASTM D638

热性能	额定值	单位制	测试方法
氧感应时间 (210°C)	> 20	min	ISO 11357-6