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| Thermasheath |
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| Rmax Thermasheath is a rigid foam plastic thermal insulation board composed of polyisocyanurate foam bonded to reinforced aluminum foil facers on each side. This sheathing insulation is suitable for use in walls and some limited roofing applications in new commercial, residential, agricultural, and industrial buildings and in thermal retrofit construction within existing buildings. Thermasheath is available in standard four (4) foot wide panels. Standard panel lengths are eight (8) and nine (9) feet. Custom length panels are available for special orders. See "Thermal Properties" for standard thicknesses and thermal resistance values of Thermasheath. Thermasheath is shipped in bundles that are approximately 48” high and wrapped in plastic for easy handling. |
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Density, Overall : 2.0 pcf
Compressive Strength, Avg. : 20 psi (Average)
Flame Spread, Core : 35 or less
Smoke Developed : 40 - 110
Water Vapor Transmission : > 1 perm
Water Absorption : < 1%
Dimensional Stability : < 2% Linear Change
Service Temperatures : -40'F to + 250'F |
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