Introduction

PVC is a widely used thermoplastic with good chemical resistance, flame retardancy, and insulation properties. It can be rigid or flexible depending on the formulation.

Uses

Rigid PVC is commonly used in the construction industry for pipes, fittings, windows, and doors. Flexible PVC is used in the production of wires and cables, insulation materials, and flexible packaging. It is also used in the medical industry for tubing and blood bags.

Technology

PVC can be processed by extrusion, injection molding, calendering, and blow molding. It can be modified with additives to improve its properties, such as heat stability and plasticizer migration resistance.