Plastics Group Polifil® T-20 20% Talc-Reinforced Polypropylene

Polifil® T series compounds are homopolymer polypropylene resins reinforced with asbestos-free talc. They possess high flex modulus, high deflection temperature, good chemical resistance and colorability, low shrinkage and yield maximum stiffness combined with characteristic impact.

Applications:

• Automotive (underhood) applications
• Major appliances
• Electrical goods
• Housewares

Standard processing techniques are applicable.

Information provided by The Plastics Group.

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
填料含量			ASTM D2584
线性成型收缩率	cm/cm @Thickness 1.59 mm	in/in @Thickness 0.0625 in	ASTM D955
熔体流动速率	g/10 min	g/10 min	230/2.16; May be specified; ASTM D1238

机械性能	额定值 (公制)	额定值 (英制)	测试方法
洛氏硬度（R 级）			ASTM D785
抗张强度(断裂)	MPa	psi	ASTM D638
弯曲模量	GPa	ksi	Tangent; ASTM D790
悬壁梁缺口冲击强度	J/cm	ft-lb/in	At 73°F; ASTM D256
悬壁梁无缺口冲击强度	J/cm	ft-lb/in	At 73°F; ASTM D256
加德纳冲击	J	ft-lb	ASTM D3029

热性能	额定值 (公制)	额定值 (英制)	测试方法
载荷下热变形温度(0.46 MPa)	°C	°F	ASTM D648