SCG Chemicals EL-Proâ„¢ P740J Polypropylene Injection Molding

Category	Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Molded
Manufacturer	SCG Chemicals Co.
Trade Name	EL-Pro™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	SCG Chemicals EL-Proâ„¢ P740J Polypropylene Injection Molding.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Key Characteristics:Good flowabilityGood processabilityHigh stiffnessRecommended Applications:Automotive, motorcycle and electrical appliance parts that require good flowability such as automotive trim, complex parts, refrigerator and washing machine partsInformation provided by SCG Chemicals

Physical Properties	Metric	English	Comments
Specific Gravity	0.910 g/cc	0.910 g/cc	ASTM D1505
Linear Mold Shrinkage, Flow	0.0139 cm/cm @Thickness 2.00 mm	0.0139 in/in @Thickness 0.0787 in	TPE Method
Linear Mold Shrinkage, Transverse	0.0116 cm/cm @Thickness 2.00 mm	0.0116 in/in @Thickness 0.0787 in	TPE Method
Melt Flow	27 g/10 min @Load 2.16 kg, Temperature 230 Â°C	27 g/10 min @Load 4.76 lb, Temperature 446 Â°F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	70	70	ASTM D785
Tensile Strength at Break	20.0 MPa	2900 psi	ASTM D638
Tensile Strength, Yield	28.4 MPa	4120 psi	ASTM D638
Elongation at Break	150 %	150 %	ASTM D638
Flexural Modulus	1.23 GPa	178 ksi	ASTM D790
Izod Impact, Notched	0.294 J/cm @Temperature -20.0 Â°C	0.551 ft-lb/in @Temperature -4.00 Â°F	ASTM D256
	0.392 J/cm @Temperature 0.000 Â°C	0.735 ft-lb/in @Temperature 32.0 Â°F	ASTM D256
	0.785 J/cm @Temperature 23.0 Â°C	1.47 ft-lb/in @Temperature 73.4 Â°F	ASTM D256

Thermal Properties	Metric	English	Comments
Melting Point	163 Â°C	325 Â°F	ASTM D2117
Deflection Temperature at 0.46 MPa (66 psi)	110 Â°C	230 Â°F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	55.0 Â°C	131 Â°F	ASTM D648
Vicat Softening Point	150 Â°C	302 Â°F	ASTM D1525
Brittleness Temperature	-20.0 Â°C	-4.00 Â°F	ASTM D746
Flammability, UL94	HB	HB

Optical Properties	Metric	English	Comments
Haze	80 % @Thickness 1.00 mm	80 % @Thickness 0.0394 in	ASTM D1003
Gloss	30 % @Thickness 1.00 mm	30 % @Thickness 0.0394 in	ASTM D2457

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