Transcription of TYPICAL PROPERTIES OF POLYPROPYLENE (PP)
1 108 MATERIAL PROPERTY TABLESI ntroduction to PlasticsTYPICAL PROPERTIES OF POLYPROPYLENE (PP)ASTM or UL Test PropertyHPP*HPP-filledCPP**CPP-filledD79 2 Specific absorption(%) strength(psi)4,500-6,0003,500-16,0004,00 0-5,5002,500-10,000D638 Elongation at break(%) modulus (psi)16,500-22,50037,500-100,00013,000-1 8,0005,000-35,000D790 Flexural modulus(psi)17,000-25,00021,000-100,0001 3,000-20,00021,000-96,000D256 Impact strength, Izod (ft-lb/in of notch) , Rockwell R80-10275-11765-9681-105C177 Thermal conductivity (10-4 cal-cm/sec-cm2- C) of thermal expansion(10-5in/in- C) temperature( F)At 264 psi120-140130-330120-140116-280At 66 psi225-250220-300185-220170-305UL 94UL flammability rating**HBHBHBHB*Homopolymer POLYPROPYLENE . **Copolymer POLYPROPYLENE . **V-2, V-1, V-0, V-5 grades available. TYPICAL PROPERTIES OF POLYPROPYLENE (PP)ISO or UL Test PropertyHPP*HPP-filledCPP**CPP-filledISO 1183 Specific absorption(%) strength(MPa) at break(%) modulus (MPa) modulus(MPa) Izod impact strength (J/m)21-7532-64159-74732-214 ASTMH ardness, Rockwell R80-10275-11765-9681-105D785 ISO8302 Thermal conductivity (W/(mK)) of thermal expansion(10-4m/m- C) temperature( C)At MPa49-6054-16649-6047-138At MPa107-121104-14985-10477-152UL 94UL flammability rating**HBHBHBHB*Homopolymer POLYPROPYLENE .
2 **Copolymer POLYPROPYLENE . **V-2, V-1, V-0, V-5 grades available.
