PVC (Polyvinyl Chloride) Material

✔ Adjustable Mechanical Properties

Rigid PVC: High strength and rigidity

Flexible PVC: Good flexibility with elongation up to 200%-400%

✔ Chemical Resistance

Resistant to acids, alkalis, alcohols and oils

Not resistant to aromatic hydrocarbons and chlorinated solvents

✔ Electrical Properties

Excellent insulation performance

Volume resistivity: 10¹²-10¹⁵Ω·cm

✔ Flame Retardancy

Oxygen index ≥45% (self-extinguishing)

Can achieve UL94 V-0 rating without plasticizers

✔ Processing Performance

Poor thermal stability (requires stabilizers)

Processing temperature range: 160-200℃

Rigid PVC: Pipes, profiles, sheets

Flexible PVC: Cable materials, films, artificial leather

Modified PVC:

• Impact-modified type

• Transparent grade

• Medical grade

• Flame-retardant reinforced type

• Construction materials: Window/door profiles, drainage pipes

• Wires and cables: Insulation layers, sheathing

• Medical devices: Infusion bags, blood transfusion equipment

• Packaging materials: Transparent packaging films, bottle cap liners

• Daily necessities: Credit cards, artificial leather products