PRODUCT DESCRIPTION. Basic Use. THERMAX™ Sheathing polyisocyanurate insulation is a non-structural, rigid board insulation consisting of a glass-fiber-. Dow THERMAX Sheathing is a rigid foam insulation that effectively reduces condensation for exceptional moisture protection. Class A fire rating. Use with Dow Wall and Floor adhesive or Dow Enerfoam to adhere panels to concrete walls and fill voids between panels. Thermax is a closed cell foam.
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The core is produced with free-rise technology, exclusively offered by Dow— providing termax homogenous core with a finer cell size and better cell orientation reducing wormholes and knit lines for one of the highest R-values available R THERMAX products include an innovative core surrounded by a tough exterior facer of a variety of ranges and aesthetic appearance.
Dow Thermax Sheathing
A rigid foam insulation that effectively reduces condensation for exceptional moisture protection. It has nominal 1. Crawl Space Crawl Space.
Provides continuous insulation on the interior or exterior One of the highest R-values available R Check out our Bestselling Products Bestsellers.
Product Advantages Can be installed exposed to the interior without a thermal barrier Reinforcing facers, along with chemical modifications, contribute to fire resistance and dimensional stability Suited for hourly rated assemblies R Typical Details for Thermax Wall System. Dow Thermax Sheathing 4′ x 8′ x 2″ Polyiso. Used In Insulate residential and commercial walls Residential closed non-vented crawl spaces Interior basement walls Interior walls of metal buildings Product Advantages Can be installed exposed to the interior without a thermal barrier Reinforcing facers, along with chemical modifications, contribute to fire resistance and dimensional stability Suited for hourly rated assemblies.
Exterior steel stud walls in commercial applications Walls, ceilings and roofs for commercial, residential and agricultural buildings Exposed wall and ceiling applications Interior finish system for walls and ceilings in metal, wood post frame and concrete or masonry buildings within both high and light-impact areas Standing seam theramx roofs Residential closed non-vented crawl spaces and interior basement walls.
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Dow Thermax Sheathing 4′ x 8′ x 2″ Polyiso
THERMAX™ Wall System
Ask a question and Give an answer. Termax registered users can write reviews. Because of the improved fire performance it is best suited for hourly rated assemblies.
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Please, log in or register. THERMAX is also engineered with unique fiberglass reinforced core for enhanced fire performance making it the only polyisocyanurate insulation to have FM approval and can be used on walls and ceilings, up to 30 ft.
Radiant Barrier Radiant Barrier. Typical Details for Thermax Insulation.