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Komatex® is a lightweight closed cell, free foam, rigid PVC sheet perfect for screen printing, painting, laminating, vinyl lettering, and forming projects. It is homogeneously colored with a matte finish that is tough and versatile for many of today’s applications.

Komatex® is manufactured to be used for interior and limited exterior applications. It can be sawed, drilled, bent, and fabricated using ordinary (plastic) tools and fasteners. Komatex® is free of lead, cadmium, and barium and complies with national and international regulations protecting health and the environment.

Brand Names

  • Celtec®
  • Sintra®
  • Ex-Cel®
  • InteFoam®
  • Palight®

Emco Industrial Plastics doesn’t claim to represent all of the manufacturers or trade name products listed. This list is intended as a guide of typical materials available for purchase from Emco Industrial Plastics, Inc. For additional information, contact an Emco Industrial Plastics representative by filling out the form below.

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At a Glance

Generic Name
Polyvinyl Chloride

Available In

UL94 V0, UL94 5V

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Technical Information

Stock Products Properties Applications Advantages

Stock Products

Sheet 1mm – 12.7mm 48″x96″. 48″x120″; CTS White
Sheet 1mm, 2mm, 3mm, 6mm, 12.7mm 48″x96″. 48″x120″; CTS Black
Sheet 3mm and 6mm 48″x96″. 48″x120″; CTS Many Colors

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.

Additional Colors: White, Black, Gray, Dark Gray, Beige, Purple, Burgundy, Red, Orange, Yellow, Dark Yellow, Green, Dark Green, Light Blue, Dark Blue


Physical PropertiesUnitsASTMResults
Density g/cm^2 D792 0.55
Water Absorption, 24 hrs % D570 <0.3
Mechanical PropertiesUnitsASTMResults
Tensile Strength N/mm^2 D638 12
Tensile Elongation @Break % D638 15
Flexural Strength N/mm^2 D790 20
Flexural Modulus N/mm^2 D790 850
Compressive Strength N/mm^2 D695 >3.0
Hardness, D D785 55
Thermal PropertiesUnitsASTMResults
Coeffcient of Linear Thermal Expansion mm/m °C 0.08
Melting Temperature °C D3418 78
Thermal Conductivity W/mK C177 0.06
Electrical PropertiesUnitsASTMResults
Dielectric Strength. 1/8″ th. kV/in D179 5
Dielectric Constant @1 MHz D150 1.6
Surface Resistivity @60 Hz ohms/sq D257 6×10^14
Volume Resistivity, 50% RH ohm-cm D257 >10^16

NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.


  • Signage
  • Display Boards
  • POP Displays
  • Store Fixtures
  • Exhibits
  • Dimensional Letters


  • Lightweight
  • Weather resistant
  • Light resistant
  • Low moisture absorption
  • Low Flammability
  • Excellent fastening characteristics
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