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Today’s luxury automobiles, limousines and armored trucks demand higher security glazing products. Tuffak® Coated Optical Grade polycarbonate sheet with one-sided abrasion-resistant coating, is designed for use in protective laminates. Tuffak® is an excellent material for laminate performance and offers exceptional clarity and light transmission. Whether you’re protecting single vehicles or entire fleets, trust it to deliver outstanding properties. Tuffak® polycarbonate coated sheet is produced to meet the stringent requirements of new passenger railcar windows and meets all FRA requirements for use in transit glazing. Additionally, fabricated windows are supplied to OEM railcar manufacturers.

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Technical Information

Stock Products Properties Applications Advantages

Stock Products

Sheet 1/8″ – 1/2″ 48” x 96” CTS Clear

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


Physical PropertiesUnitsASTMResults
Density g/cm^3 D792 1.2
Mechanical PropertiesUnitsASTMResults
Tensile Strength @ yield psi D638 8400
Tensile Modulus MPa D638
Tensile Elongation @Break % D638 100
Flexural Strength MPa
Flexural Modulus psi
Compressive Strength psi D695
IZOD Impact Strength Notched kJ.m^2 D256 16
Thermal PropertiesUnitsASTMResults
Coeffcient of Linear Thermal Expansion x10^-5/K C177
Heat Deflection Temp at 264 psi °F 275
Electrical PropertiesUnitsASTMResults
Surface Resistivity @60 Hz ohms/sq D257
Volume Resistivity, 50% RH ohm-cm D250
Optical PropertiesUnitsASTMResults
3mm Transparent Clear Transmittance. Total (%) % D1003
Refractive Index % D542 1.586


  • Window and glazing
  • Transportation


  • Optical clarity
  • High impact resistance
  • High light transmission
  • Abrasion resistance
  • Low distortion
  • UV stability
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