Pro-fax RP448S



Pro-fax RP448S high melt flow, clarified polypropylene random copolymer is available in pellet form.  This resin is typically used in injection molding and injection-stretch blow molding applications and offers very good see-through and contact clarity.


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) 40 g/10 min
Density (23 °C) 0.90 g/cm³
Flexural Modulus (0.05 in/min, 1% Secant, Procedure A) 145000 psi
Flexural Modulus (1.3 mm/min, 1% Secant, Procedure A) 1000 MPa
Tensile Strength at Yield (2 in/min) 4000 psi
Tensile Strength at Yield (50 mm/min) 28 MPa
Tensile Elongation at Yield 12 %
Notched Izod Impact Strength (73 °F, Method A) 0.8 ft-lb/in
Notched Izod Impact Strength (23 °C, Method A) 43 J/m
Gardner Impact (73 °F, Geometry GC) 150 in-lbs
Gardner Impact (23 °C, Geometry GC) 17 J
Deflection Temperature Under Load (66 psi, Unannealed) 185 °F
Deflection Temperature Under Load (0.45 MPa, Unannealed) 83 °C
Haze (45 mil) 8 %

Technical Data Sheet

Technical Data Sheet - ASTM


Injection Molding, Injection Stretch Blow Molding


Polypropylene, Random Copolymer


Clear Containers, Housewares, Sports, Leisure & Toys, TWIM Food Containers