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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
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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 °C
27 g/10 min

@Load 4.76 lb,
Temperature 446 °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 °C
0.551 ft-lb/in

@Temperature -4.00 °F
ASTM D256
0.392 J/cm

@Temperature 0.000 °C
0.735 ft-lb/in

@Temperature 32.0 °F
ASTM D256
0.785 J/cm

@Temperature 23.0 °C
1.47 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
Melting Point 163 °C
325 °F
ASTM D2117
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ASTM D648
Vicat Softening Point 150 °C
302 °F
ASTM D1525
Brittleness Temperature -20.0 °C
-4.00 °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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