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Sheet is a hard-coated polycarbonate product designed for exceptional durability. This product is designed to meet the stringent Federal Railroad Administration requirements for impact and ballistic performance, abrasion, chemical and UV resistance. Makrolon® TG colors include clear and tints. Makrolon® TG 236, 250, & 460 sheet is a hard-coated polycarbonate product designed for high optical quality and exceptional durability. When incorporated in a dual glazing window, these sheets meet stringent US Federal Railroad Administration requirements for impact, ballistic, and flammability performance. State of the art manufacturing and inspection processes provide low optical distortion and the advanced hard coat technology provides excellent abrasion resistance, chemical resistance, and long lasting outdoor weathering performance. This product is available in clear and a variety of standard and custom tints. Makrolon® TG 236, 250, & 460 is offered with a seven (7) year Limited Product Warranty against breakage for flat vertical applications.

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Technical Information

Stock Products Properties Applications Advantages

Stock Products

Sheet .236″, .250″, .460″ 48” x 96” CTS Clear, Tints, Custom

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 9500
Tensile Modulus MPa D638 340000
Tensile Elongation @Break % D638 110
Flexural Strength MPa 13500
Flexural Modulus psi 345000
Compressive Strength psi D695 12500
IZOD Impact Strength Notched kJ.m^2 D256 18
Thermal PropertiesUnitsASTMResults
Coeffcient of Linear Thermal Expansion x10^-5/K C177 3.75
Heat Deflection Temp at 264 psi °F 270
Electrical PropertiesUnitsASTMResults
Surface Resistivity @60 Hz ohms/sq D257
Volume Resistivity, 50% RH ohm-cm D250 8.2
Optical PropertiesUnitsASTMResults
3mm Transparent Clear Transmittance. Total (%) % D1003
Refractive Index % D542 1.586


  • Passenger rail car windows
  • Transportation glazing


  • Optical quality
  • High impact strength
  • Superior dimensional stability
  • Easy to fabricate
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