Welcome to Sarhad Plastic

Prince PVC Pipes and Fittings By SARHAD PLASTIC

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	PRODUCT RANGE
	u.PVC Pipes
	u.PVC Fittings
	Tube well Casing and Screen Pipes
	Water Supply and Distribution
	Sewerage System
	Electrical Pipes

Quality Control

Sarhad Plastic maintain a continuous and strict control over quality of the pipes though every stage of its process. The plant is laid out to permit careful supervision of the... read more...

PRODUCTS

Sarhad Plastic is manufacturing a wide range of u.PVC pipes and fittings under the brand name Prince according to International Standards. We are entirely devoted for producing high quality products.

Sarhad Plastic are the poineers in making of c.PVC pipes upto 4" Diameter. No other company is manufacturing C.PVC upto this Diameter till now in this country.

PRINCE RIGID u.PVC PRESSURE PIPES

PRINCE unplasticized Poly Vinyl Chloride pipes are produced according to the specifications under the technical know-how of British Standards BS: 3505, Pakistan Standards and US Standards ASTD 1785, DIN Standards.

Four types of pressure pipes are produced at present, B-Class for working pressures up to 6 kg/cm2, C-Class for working pressure up to 9 kg/ cm2, D-Class for working pressure up to 1 kg / cm2 and E-Class for working pressure up to 15 kg / cm2. All Ranges of PRINCE fittings and accessories for these pipes are also available. For any other special requirements we can also produce Special - Class Pipes.

MATERIAL PROPERTIES

TEST	UNIT	VALUE	REMARKS	DESIGN
TEST	UNIT	AT-20°C	REMARKS	DATA
Specific Gravity	deg.	1.38-1.45	Model 1.43	1.43
Shock Rock Well		70-90	Equivalent to the
		110-120	hardness of aluminium
Inflammability		Self-	Ignites when flame approaches but
		extinguishing	the fire extinguishes by it self when
			brought away from flame
Weather Resistance		Color fading but	Tensile strength
		no decrease in	increase slightly and
	°c	strength	elongation decreases.
Primary Softening Point	°c	75-80
Welding temperature	°c	180-185	softening initiates at this point
Moulding temperature	°c	190-200	Becomes sligthly viscous
Decomposing point	°c	205-210	Becomes paste like to
			collapse pipe shape
Specific Volume	Mem	3-5x10	Scorching by carbonization and
Resistivity			dehydrochaloriation.
Di-electric	kV/mm	23 - 28	High Electrical Insulator No.
			Magnetizing

MATERIAL: Chlorinated Polyvinyl Chloride (cPVC)

General Properties
Specific Gravity	1.52 qrn/crn '
Flammability	Will not support combustion
Water Absorption	7 gm / cm²
Mechanical Properties
Ultimate Tensile Strength	575 kgf I cm 2
Compressive Strength	11 joules
Flexural Strength	1 018 kgf / cm 2
Thermal Properties
Softening Point VSP 5 kg	93°C
Co-efficient of linear	8.3 x 10-5°C
Electric Properties
Volume Resistivity	10¹⁴ohm-cm
Surface Resistance	>10¹²0hm
Power Factor (at 10 cycles)	3.0
cPVC is a non conductor of electricity and also non subject
to galvanic or electrolytes attack. Electrical equipments
should not be earthened to cPVC pipes.
Colour:	Light Grey