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SKU# 33200118

Styrofoam Brand Cladmate CM20 Rigid Insulation 1-1/2IN x 24IN x 96IN R7.5

1.5"x24"x96" CLADMATE CM20 CA$27.99/Each
172 Available

The insulation advantage for walls and attics

Whether it’s new construction or a retrofit application, Styrofoam Brand Cladmate XPS Insulation is designed for easy installation in both residential and commercial buildings.


Features & benefits

High moisture resistance
  • Reduced potential for condensation in wall cavities
  • Easy to handle, cut and install
  • Helps save time and money on site
  • Increased energy efficiency
  • Helps keep indoor temperature consistent
  • Helps reduce heating and cooling costs
  • Provides a continuous layer of insulation
  • Reduces thermal bridging

    Physical Properties

    Thermal Resistance per in. (25 mm) @ 75°F (24°C) mean temp.1 ASTM C518Btu•in/ft2•hr•°F, min.5.0 (0.88)
    Compressive Strength2 ASTM D1621psi (kPa)20 psi (140 kPa)
    Water AbsorptionASTM D2842% by volume0.7
    Water Vapor Permeance3 ASTM E96perm (ng/Pa•s•m2)1.5 (86)
    Maximum Use Temperature-°F (°C)165 (74)
    Coefficient of Linear Thermal ExpansionASTM D696in/in•°F (mm/m•°C)3.5 x 10-5 (6.3 x 10-2)


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