The document discusses polyvinyl chloride (PVC), including its manufacturing process, properties, applications, and specifications. Some key points:
- PVC is made from salt and oil/gas and was first commercially produced in the 1920s. It has properties like durability, chemical resistance, and electrical insulation that make it suitable for many applications.
- Common PVC applications include pipes, flooring, cables, furniture, and construction materials. Specific uses outlined include water pipes, electrical conduits, roofing, and plumbing fittings.
- PVC comes in variants like UPVC and CPVC that are used for different applications based on their properties like heat and pressure resistance.
- Indian Standards