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PROPERTIES AND PERFORMANCE OF uPVC

Property	Unit	Value
Specific gravity	gms/cm³	1.41+0.02
Specific heat	KCal/kg/°C	0.25
Co-efficient of linear expansion	mm/m/°C	.08
Vicat softening temperature	°C	85@ 1kg load
Elongation at Break	%	90 min
Tensile strength @ 20° Cmin	MPa	1200-1500
Compressive strength	N/mm²	-
Water absorption	Mg/cm²	<4
Modulus of Elasticity	MPa	1200-1500
Flexural Strength	kg /cm²	950
Impact strength	Joules mg/cm²	4.75-5.42 <4
Thermal Conductivity	K/Cal/cm.ho°c	0.13
Volume Resistivity	OHM/cm	10
Dielectric Strength	KS/mm	>740
Friction Co-efficient		135-150
Flammability		Will not support combustion

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