PROPIEDADES FISICAS DEL PVC   PROPERTIES ASTM TEST METHOD CHLORINATED POLYVINYL CHLORIDE (CPVC) POLYVINYL CHLORIDE (PVC) POLYVINYLINDENE FLUORIDE (PVDF) Density-g/cm3 D 792 1.52 1.41 1.76 Tensile Strength Yield-PSI D 638 8,200 N.A. 6,300 Tensile Elongation al Yield % D 638 27% yield & break N.A. 10% Flexural Modulus-PSI D638 430,000 435,000 290,000 Flexural Strength-PSI D 790 15,000 N.A. 9,700 Flexural Modulus-PSI D 790 410,000 N.A. 290,000 IZOD Impact Notched Ft lb/in @ 73°F D 256 1.6 0.8 3.5 Heat Deflection Temp. -I !F @ 66 PSI D 648 230 167 240 Mean Coefficient of Linear Thermal Expansion In/in °F D 696 3.7 X 10-5 6.1 X 10-5 6.2 X 10-5 Hardness - Rockwell R D 785 121 82 (Shore D) 83 Water Absorption % D 570 .04 0 0.4 Flammability Rating UL- 94 V-0 V-0 V-0 Maximum Operating Temperature °F Poly HI Solidur recommends 200 140 300