General Properties Of UPVC At 20 °C

TEST	UNIT	VALUE	WARNINGS
Specific Gravity	-	1.42 - 1.43	Usually 1.43
Shore Hardness	deg.	70 - 90	It is equivalent to the hardness of aluminum. changes with temperature
Tensile strength	kg/cmt	500
Bending Resistance	kg/cm	950	changes with temperature
Flexibility Module	kg/cm	3.2 x 10
Impact Resistance Izod	joules	4.7 - 5.4
Water Absorption	mg/cm	1.05
Elongation at Break	-	>80%
Softening Point (V,S,P) 5KG	°C	80
Manufacturing Temperature	°C	110-140
Coordinated Linear Expansion at 70 °C	mm/m °C	0.08
extract	Kcal/Kg°C	0.025
Heat Conversion	-	<2.5%
Specific Volume Resistance	ohm/cm	<2.5%	UPVC is not electrically conductive and is not subject to galvanic or electrical attack.
Dielectric Strength	KV/mm	>40	Electrical equipment must be grounded to UPVC pipes

 

Relationship Between Tensile Force and Temperature