Johns Manville Polyisocyanurate Insulation R Value

R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems.

Johns manville polyisocyanurate insulation r value.

Trymer pir can be used in applications that operate at temperatures ranging from 297 f to 300 f 183 c to 148 c. High r value 2 5 r. Additionally trymer pir is offered in a variety of different densities and compressive strengths to ensure the product consistency is suited for the unique needs of. Shop johns manville r 13 common.

Provides high r value per inch in built up modified bitumen metal roof and single ply roof systems and approved for direct application to steel decks. Trymer pir polyisocyanurate is a closed cell foam insulation for industrial pipes vessels and equipment. Johns manville ap foil faced foam sheathing board is rigid polyisocynurate foam sheathing that provides exceptional heat moisture and air control to. Highest r value per inch of any rigid board insulation.

Protector hd allows easy efficient scoring cutting and snapping which permits fast tight fabrication and all in a low dust environment. 2 in x 4 ft x 8 ft. Does not melt when exposed to flame versus other types of rigid foam board astm e84 the low permeability of foil facing coupled with polyiso s high thermal performance make it ideal for controlling condensation in walls. Component type i single ply refer to the safe for use instructions and product label prior to using this product.

Provides significantly more thermal insulation r value than wood fiber or gypsum boards.