SABIC PP 49MK40 Polypropylene Impact Copolymer for Injection Molding

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SABIC PP 49MK40 Polypropylene Impact Copolymer for Injection Molding (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded
Material Notes:	Product Description: PP 49MK40 is a high crystalline impact copolymer with high stiffness. This grade is especially developed for producing injection molded articles. The grade contains an antistatic & nucleating agent and has medium flow properties, medium impact resistance (even at low temperature) and high stiffness. Typical Applications: PP 49MK40 can be used for general purpose IM products that require high stiffness, such as housewares, garden furniture, appliances and rigid packaging. Information provided by SABIC.
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Physical Properties	Original Value	Comments

Density	0.905 g/cc	ASTM D792
Linear Mold Shrinkage	0.012 - 0.025 cm/cm
Melt Flow	18 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	88	ASTM D785
Tensile Strength, Yield	33.0 MPa	ASTM D638
Elongation at Yield	5.0 %	ASTM D638
Flexural Modulus, 1% Secant	1750 MPa	ASTM D790A
Izod Impact, Notched	38.0 J/m @Temperature -20.0 °C	ASTM D256
	60.0 J/m @Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	100 °C	ASTM D648
Vicat Softening Point	155 °C	ASTM D1525B

Processing Properties	Original Value	Comments
Processing Temperature	200 - 240 °C	Barrel Temperature
Mold Temperature	15.0 - 40.0 °C

**
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PSABICZ870 / 133066

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