Pro-fax 7531



Pro-fax 7531 impact polypropylene copolymer is available in pellet form.  This resin is typically used in injection molding and extrusion applications and offers good cold temperature impact resistance.


North America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (230 °C/2.16 kg) 4.0 g/10 min
Density (23 °C) 0.90 g/cm³
Flexural Modulus (0.05 in/min, 1% Secant, Procedure A) 180000 psi
Flexural Modulus (1.3 mm/min, 1% Secant, Procedure A) 1240 MPa
Tensile Strength at Yield (2 in/min) 4100 psi
Tensile Strength at Yield (50 mm/min) 28 MPa
Tensile Elongation at Yield 9 %
Notched Izod Impact Strength (73 °F, Method A) 1.6 ft-lb/in
Notched Izod Impact Strength (23 °C, Method A) 85 J/m
Deflection Temperature Under Load (66 psi, Unannealed) 180 °F
Deflection Temperature Under Load (0.45 MPa, Unannealed) 82 °C

Technical Data Sheet

Technical Data Sheet - ASTM


Sheet and Profile Extrusion, Thermoforming


Polypropylene, Impact Copolymer


Thermoformed Food Containers