Al-Jawdah Industrial Group

UPVC & CPVC

Article	UPVC	CPVC
General characteristics	All values have a temperature of 73V	All values have a temperature of 73V
specific gravity	1.42 g / cm 3	1.55 g / cm 3
Water absorption	>4.0 mg / cm 2	> 4.0 mg / cm 2
Ignition	Do not help to burn	Value is zero
Softening point	< 80 ° C	< 93 ° C
Heat quality	0.25 kcal / g ° C	0.29 kcal / g centigrade
Thermal conductivity	0.13 kcal / m ° C clock	0.14 kcal / m hour degree m
Longitudinal expansion coefficient	2.9 × 10 – 15 Inch / inch degree	3.4 × 10 – 15 Inch / inch degree
Tensile strength	7000 Psi square inch	8000 Psi square inch
Compression resistance	9600 Psi square inch	10000 Psi square inch
Resistance to bend	950 Kg Feet / cm 2	1020 Kg Feet / cm 2
Shock resistance	0.65 lb / ft for the object	1.5 lbs / inch for the object
Flexibility coefficient of tensile strength	400.000 Psi square inch	360.000 Psi square inch
Resistance size	10 14 Ohm / cm	10 15 Ohm / cm
Power factor at 60 cycles	1.255 %	0.007 %@ 1000 Hartz
Maximum working temperature	140 P grade	210 P grade

P.P.R.

	the value	Unit
Subject	BP – Type R-3	Color: Green
Density	0.90	G / cm 2
Flow coefficient at melting 190 ° C / 5 kg	0.55	Gallon / 10 minutes
Elongation at submission (50 mm / min)	10	%
Elongation at cutting	< 50	%
Tensile strength when cutting	32	MPa
Shock resistance – Thyme + 23 ° C	22	Kg / m 2
Longitudinal expansion coefficient	15× 10 -5	M / m / m degree
Vizkat softening point in ST / A / 50	132	Degree m
Thermal conductivity	0.24	W/mK
Tensile coefficient	850	MPa
Modulus of elasticity	1350	MPa