Dow UNIVAL™ DMDF-6200 NT 7 High Density Polyethylene Resin (HDPE)

• Excellent extrusion characteristics
• Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a

UNIVAL™ DMDF-6200 NT 7 is specifically designed for use in either intermittent or continuous blow molding equipment to produce containers up to 5 gallons in size. This resin is a multipurpose blow molding resin for use in containers that package household industrial chemicals, toiletries and cosmetics, health and medicinal aids, and food products. In addition, it can be blow molded into other thin walled parts and houseware items, and also can be extruded into profiles or sheets.

Information provided by Dow

物理性能	额定值 (公制)	额定值 (英制)	测试方法
密度	g/cc	lb/in³	ASTM D792
ESCR 100% Igepal®	hour @Temperature 50.0 °C	hour @Temperature 122 °F	F<sub>50</sub>; Molded and tested in accordance with ASTM D4976; ASTM D1693
High Load Melt Index	g/10 min @Load 21.6 kg, Temperature 190 °C	g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM D1238
化合物熔体指数	g/10 min @Load 2.16 kg, Temperature 190 °C	g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

机械性能	额定值 (公制)	额定值 (英制)	测试方法
肖氏硬度 (邵氏 D)			Molded and tested in accordance with ASTM D4976; ASTM D2240
抗张强度(断裂)	MPa	psi	Molded and tested in accordance with ASTM D4976; ASTM D638
抗张强度(屈服)	MPa	psi	Molded and tested in accordance with ASTM D4976; ASTM D638
伸长率 (断裂)			Molded and tested in accordance with ASTM D4976; ASTM D638
屈服伸长率			Molded and tested in accordance with ASTM D4976; ASTM D638
弯曲模量	GPa	ksi	2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B
拉伸冲击强度	kJ/m²	ft-lb/in²	Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S

热性能	额定值 (公制)	额定值 (英制)	测试方法
熔融温度	°C	°F	Dow Method (DSC)
Crystallization Temperature	°C	°F	Dow Method (DSC)
载荷下热变形温度(0.46 MPa)	°C	°F	Molded and tested in accordance with ASTM D4976; ASTM D648
维卡软化温度	°C	°F	ASTM D1525
脆化温度	<= °C	<= °F	Molded and tested in accordance with ASTM D4976; ASTM D746