Plastic Shilp Udyog

Poly vinyl chloride ( P. V. C. ) is the most versatile of all plastic because of its inherent chemical resistance, high rigidity, flame retardant, good tensile strength, hardness & density range make useful in a variety of industries. It has excellent resistance to many acids, alkalis, alcohols, glycols, amines, chlorinated solvents etc. Low thermal and electrical conductivity levels enhance safety performance in industrial environment. End use properties range from high rigidity needed for sheet to rubber like flexibility in soft sheets. Its excellent properties backed by wide processing techniques make it suitable for various industrial applications.      

Availability:

pvc materials are available in the forms of stock-shapes like round, tubes, blocks, sheets, pipes, pipe fittings, valves and in finished molded, machined & fabricated components & tanks as per cliental specifications.

Applications:

• Tanks
• Chemical processing equipments
• Valves
• Nozzles
• Pipes & fittings
• Flexible gasket
• Strainers

Salient Features :

• Low weight
• High impact strength
• Non corrosive, non toxicity
• Self lubricating
• Easy machinability
• Low co-efficient of friction
• Good strength & stiffness
• Abrasion resistance
• Good economy
• Good resistance to solvent, fuels & lubricants

Physical Properties :

properties	method	unit	value
tensile strength	astm d 638	kgf/cm2	470-720
elongation at break	astm d 638	%	20-50
dielectric strength	astm d 149	v/mm	8000-9500
compressive strength	astm d 695	kgf/cm2	800
impact strength	astm d 256	kg/cm2	2. 4
specific gravity	astm d 792	gm/cc	1. 35-1. 45
hardness	astm d 2240	shore d	85-98
service temperature		oc	60 - 75
co-efficient of friction		%	0. 55