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A. Schulman POLYFORT™ PP 1579 Impact Grade Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Impact Modified; Molded/Extruded
Manufacturer A. Schulman, Inc.
Trade Name POLYFORT™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF A. Schulman POLYFORT™ PP 1579 Impact Grade Polypropylene.pdf
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Material Notes:
DescriptionPolyfort® PP 1579H is an impact grade of polypropylene for use in parts which require good impact and good appearance in light-weight injection molded parts. Information provided by A. Schulman.
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
ASTM D792
Melt Flow 16 - 24 g/10 min

@Temperature 230 °C
16 - 24 g/10 min

@Temperature 446 °F
Condition L; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D785
Tensile Strength, Yield 21.0 MPa
3050 psi
ASTM D638
Elongation at Break 250 %
250 %
ASTM D638
Elongation at Yield 15 %
15 %
ASTM D 638
Flexural Modulus 0.910 GPa
132 ksi
ASTM D790
Izod Impact, Notched 1.33 J/cm
2.50 ft-lb/in
ASTM D256
Izod Impact, Unnotched 8.01 J/cm
15.0 ft-lb/in
-20°F; ASTM D256
Gardner Impact 3.39 J

@Temperature -28.9 °C
2.50 ft-lb

@Temperature -20.0 °F
ASTM D3029
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 84.0 °C
183 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 50.0 °C
122 °F
ASTM D648
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