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LyondellBasell Pro-faxâ„¢ SR257M Polypropylene Copolymer

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer
Manufacturer LyondellBasell
Trade Name Pro-fax™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Pro-faxâ„¢ SR257M Polypropylene Copolymer.pdf
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Material Notes:
Description: Pro-faxâ„¢ SR257M clarified polypropylene random copolymer resin has excellent see-through and contact clarity. This resin offers source reduction potential in blow molding and extrusion applications. Pro-faxâ„¢ SR257M resin meets FDA requirements in the Code of Federal Regulations, 21 CFR 177.1520 for food contact, including cooking applications. All ingredients meet the chemical registration requirements of TSCA (U.S.) and DSL (Canada). Uses: Sheet, containers, thermoformed containers, blown containers, lidsInformation provided by Basell.
Physical Properties Metric English Comments
Density 0.902 g/cc
0.0326 lb/in³
ASTM D792
Melt Flow 2.0 g/10 min

@Load 2.16 kg,
Temperature 230 °C
2.0 g/10 min

@Load 4.76 lb,
Temperature 446 °F
Condition L; ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 29.6 MPa
4300 psi
ASTM D 638
Elongation at Yield 13 %
13 %
ASTM D 638
Flexural Modulus 1.03 GPa
150 ksi
1% Secant, 0.05 in/min; ASTM D790
Izod Impact, Notched 3.26 J/cm
6.10 ft-lb/in
73°F; ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 77.2 °C
171 °F
Unannealed; ASTM D648
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