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Typical Properties of PVC & CPVC

Property	Test Method	PVC	CPVC
*Mechanical Properties*
Specific Gravity (g/cm³)	ASTM D792	1.40	1.55
Tensile Strength, at 73°F (p.s.i.)	ASTM D638	7,450	8,000
Modulus Elasticity in Tension (p.s.i. at 73°F)	ASTM D638	420,000	360,000
Compressive Strength, at 73°F (p.s.i.)	ASTM D95	9,600	9,000
Flexural Strength at 73°F (p.s.i.)	ASTM D790	14,450	15,100
Impact Strength 73°F Notched (ft-lbs/in)	ASTM D256	.75	1.5
Rockwell Hardness	ASTM D785	110-120	119
*Thermal Properties*
Melting Point (°F)	-	350	395
Max Service Temperature (°F)	-	140	200
Flammability	UL94	V-O	V-O, 5VB, 5VA
*Electrical Properties*
Dielectric Strength (V/mil)	ASTM D149	1,413	1,250
*Water Absorption Rates*
Water Absorption -24 hrs.(%)	ASTM D570	0.05	0.03

NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers' complete material property datasheets.

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