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Polyisocyanurate Insulation on chilled water piping systems in commercial and industrial applications, including associated vessels, tanks, and equipment. Guidelines are provided for both indoor and outdoor applications. 1.2 TRYMER Insulation is also suitable for use on hot piping and refrigeration systems. For details on these applications, see
JM’s Polyisocyanurate foam, known as TRYMER® PIR, is a closed-cell, high-performance insulation for use in industrial and commercial applications. TRYMER PIR is manufactured into bunstocks to be fabricated into the appropriate shapes and sizes for pipes, vessels, equipment, and duct applications.
Closed Cell Polyisocyanurate Foam Core: 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.
Polyisocyanurate boards (also known as PIR or polyiso) and rigid polyurethane foam are highly durable and best-in-class options for thermal insulation in the construction industry and in appliances.
This guideline covers the installation of the Dyplast insulation system chilled water piping, tanks, vessels and equipment. The Dyplast System consists of ISO-C1 Rigid Polyisocyanurate Insulation and zero- or low-perm vapor retarder film/tape, and appropriate jacketing.
1 sty 2008 · In 1967, the class of materials known as urethane modified polyisocyanurate (PIR) foams was introduced. These compounds are essentially an improvement on PU insulations, offering improved thermal stability, flame resistance, chemical resistance, and dimensional stability.
Johns Manville AP™ Foil-Faced Polyiso Continuous Insulation board consists of a uniform closed-cell polyisocyanurate foam core bonded on each side to a foil facer. One side has a reflective foil facer and the other side has a white non-reflective foil facer to suit your building needs.
