Polyvinyl Sheet Plastic Properties

Pvc polyvinyl chloride also known as vinyl is a durable plastic that provides an excellent balance of strength and weight and is typically resistant to acids alkalis and most other inorganic chemicals.

Polyvinyl sheet plastic properties.

Pvc has high hardness mechanical properties tensile strength and the continuous operating temperature is from 15 c to 60 c. Unplasticized or rigid pvc density. It is a stiff and cost effective plastic with high resistance to impact water weather chemicals and corrosive environments. Rigid sometimes abbreviated as rpvc and flexible.

Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year. This type of pvc is also known as upvc pvc u or upvc. Clear pvc is excellent when used for corrosion resistant tanks ducts fume hoods and pipe. Both filled and unfilled eva materials have good low temperature properties and are tough.

Pvc comes in two basic forms. Chlorinated polyvinyl chloride or perchlorovinyl. The mechanical properties enhance with the molecular weight increasing but decrease with the temperature increasing. It is not vulcanized but has some of the properties of a rubber or of plasticized polyvinyl chloride particularly at the higher end of the range.

In polyvinyl chloride bis 2 ethylhexyl phathalate exist in concentrations less than 1. Pvc is a white brittle solid available in powder form or granules formed through an addition polymerisation reaction between vinyl chloride monomers figure 1. Polyvinyl chloride pvc sheet or rod properties. The materials with approximately 11 va are used as hot melt adhesives.

Type 1 polyvinyl chloride pvc is a versatile thermoplastic that is utilized for its chemical resistance excellent strength to weight ratio flame resistance and cost effectiveness. It is a naturally white and very brittle prior to the additions of plasticizers plastic. It is prepared by chlorination of pvc resin. The vinyl chloride monomer exists in concentrations less than 8 5 ppm.

The material is also dimensionally stable due in part to its low moisture absorption. Polyvinyl chloride pvc is one of the most commonly used thermoplastic polymers in the world next to only a few more widely used plastics like petand pp.