Polyvinyl Chloride, Polychloroethene, PVC, 9002-86-2; 93050-82-9

Polyvinyl Chloride, Polychloroethene, PVC, 9002-86-2; 93050-82-9

Polyvinyl Chloride (PVC)

CAS Numbers: 9002-86-2; 93050-82-9 Molecular Formula (monomer): C₂H₃Cl Main Raw Materials: Chlorine (from salt), Ethylene (from crude oil) Production Process:

• Ethylene dichloride → at high temperature converted into Vinyl Chloride Monomer (VCM) gas

• Polymerization → PVC powder

• With additives, PVC can be produced as rigid or flexible plastic

Properties

• High mechanical strength and chemical resistance

• Resistant to abrasion and ignition (self-extinguishing)

• Rigid plastic; can be made flexible with plasticizers

• Lightweight, easy to clean, requires minimal maintenance

• Provides sound and thermal insulation

• Recycling code: 3

Applications

• Construction: Doors, window profiles, vinyl siding, pipes, fittings

• Electrical: Cables, insulation materials

• Flooring: Coverings, decorative surfaces

• Packaging and hobby products

• Healthcare: Medical devices (FDA approved)

• Automotive: Interior trims, covering materials

Advantages

• Thermal insulation → energy savings

• High ignition temperature, self-extinguishing when burning

• Lighter compared to wood and aluminum

• Provides sound insulation

• Easy to clean, durable, long service life

• Recyclable → supports sustainability

• Reduces deforestation when used instead of wood