Straight Edge Insulation is a closed-cell extruded polystyrene foam insulation board designed for commercial foundation/building floor slabs, attics and crawlspaces. The closed-cell structure resists moisture pickup and enables the product to maintain its R-value for years.
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The black phenolic board from which this straight edge is fabricated has a smooth, durable outside cladding layer high-pressure laminated to both sides of a black melamine core. It is dimensionally stable has excellent machinability, and can be used for marking lines on mechanical and HVAC insulation.
The reference edge is ground flat to within 0.001 inch (0.025 mm) of the entire length on both edges and is stress-relieved to remain true through temperature variations. It is burnished to be glare-free and to avoid reflections, but is not stainless.
Straight Edge Insulation
5248 Sultana Dr. 95301 Atwater CA
(209) 678 4276
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