SABIC PP 412MK49 Polypropylene Impact Copolymer for Injection Molding

Polypropylene, Impact Modified; Molded/Extruded

SABIC

产品说明：

Product Description: PP 412MK49 is specially developed for producing injection molded articles. This grade contains an antistatic & nucleating agents. It has medium flow properties, good impact resistance (even at low temperature) and good stiffness.

Typical Applications: PP 412MK49 can be used for housewares, toys and thin wall containers (Food and non-food).

Information provided by SABIC.

物性信息：

物理性能	额定值 (公制)	额定值 (英制)	测试方法
密度	0.905 g/cc	0.0327 lb/in3	ASTM D792
线性成型收缩率	0.012 - 0.025 cm/cm	0.012 - 0.025 in/in
熔体流动速率	45 g/10 min @Load 2.16 kg, Temperature 230 °C	45 g/10 min @Load 4.76 lb, Temperature 446 °F	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）	100	100	ASTM D785
抗张强度(屈服)	28.0 MPa	4060 psi	ASTM D638
屈服伸长率	5.0 %	5.0 %	ASTM D638
Flexural Modulus, 1% Secant	1500 MPa	218000 psi	ASTM D790A
悬壁梁缺口冲击强度	0.350 J/cm @Temperature -20.0 °C	0.656 ft-lb/in @Temperature -4.00 °F	ASTM D256
	0.650 J/cm @Temperature 23.0 °C	1.22 ft-lb/in @Temperature 73.4 °F	ASTM D256

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)	103 °C	217 °F	ASTM D648
维卡软化温度	150 °C	302 °F	ASTM D1525B

加工性能	额定值 (公制)	额定值 (英制)	测试方法
加工温度	200 - 235 °C	392 - 455 °F	Barrel Temperature
模具温度	15.0 - 40.0 °C	59.0 - 104 °F