Polyvinyl Chloride — Rigid & Flexible

PVC

PVC is one of the world's most widely used thermoplastics, available in both rigid and flexible formulations. We stock PVC sheet in rigid (grey, white, clear), flexible (clear), and closed-cell foam (Gaska series) formats, giving customers stocked options for chemical handling, electrical insulation, and sealing strip applications.

At a Glance

Temperature Range

-15 °C to +60 °C

Thickness Range

0.1 mm to 25 mm (rigid); 1.6 mm to 16 mm (foam)

Brands We Stock

PalramKorosealGaska
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Technical Properties

Typical values across stocked grades. Specific grade data sheets available on request.

Continuous Service Temperature−15 °C to +60 °C
Tensile Strength (ASTM D638)40–55 MPa (rigid)
Elongation at Break (ASTM D638)20–80% (rigid); 200–450% (flexible)
Flexural Modulus (ASTM D790)2,400–3,100 MPa (rigid)
Impact Strength – Izod Notched (ASTM D256)20–110 J/m (rigid)
Hardness (ASTM D2240 / D785)Shore D 78–85 (rigid); Shore A 50–90 (flexible)
Density (ASTM D792)1.30–1.45 g/cm³ (rigid); 1.16–1.35 g/cm³ (flexible)
Heat Deflection Temperature (ASTM D648, 1.82 MPa)57–74 °C (rigid)
Water Absorption – 24 hr (ASTM D570)0.04–0.40%
Flammability (UL 94)V-0 (rigid) – inherently self-extinguishing
Chemical ResistanceExcellent to acids, bases, salts, and alcohols
Thickness Range Stocked0.1–25 mm (rigid); 1.6–16 mm (foam)

Common Applications

  • Chemical tank linings and bund walls
  • Electrical insulation sheets and cable covers
  • Sealing strips and flexible gaskets
  • Ducting and ventilation components
  • Splash guards and drip trays
  • Window and door seals (flexible grades)
  • Anti-vibration mounts and cushioning (foam grades)
  • Protective liners and corrosion-resistant cladding

Available Grades

Brands we stock: Palram, Koroseal, Gaska

PVC Rigid Grey

Standard rigid PVC sheet in grey: our highest-volume PVC grade. Excellent chemical resistance, self-extinguishing, and easy to fabricate by welding, bending, and machining.

PVC Rigid White

White rigid PVC sheet with identical chemical and mechanical properties to the grey grade. Preferred for clean-room, pharmaceutical, and food-adjacent environments.

PVC Rigid Clear

Transparent rigid PVC sheet for applications requiring chemical resistance with visual inspection capability. Used for sight glasses, tank windows, and laboratory equipment.

PVC Flexible Clear

Plasticised clear PVC sheet offering excellent flexibility and transparency. Used for strip curtains, flexible covers, protective wraps, and light-duty sealing applications.

PVC Foam — Gaska V710–V990

Closed-cell PVC foam (Gaska series) available in multiple densities from V710 through to V990. Used for gasketing, cushioning, vibration dampening, and environmental sealing in electrical and HVAC enclosures.

Related Resources

Chemical Compatibility

Check PVC resistance to specific chemicals and media.

Gasket Selection Guide

Find the right material for your application.

Related Materials

Polypropylene (PP) Polyethylene (PE) Polycarbonate (PC)

Need PVC?

We supply pvc in sheet, roll, and custom die-cut forms. Contact our team for pricing, data sheets, or technical assistance.

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Disclaimer

This resource is provided for general engineering reference only and does not constitute professional advice, specification, or guarantee of performance. Actual results depend on specific application conditions. Universal Gaskets Pty Ltd accepts no responsibility or liability for decisions made based on this information. For full terms, see our Terms & Conditions.