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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
POLYISOCYANURATE FOAM INSULATION DESCRIPTION Trymer® 2000XP insulation is a closed-cell insulation that features improved dimensional stability over a wider range of temperatures than standard polyurethane insulation. Trymer 2000XP insulation is polyurethane modified polyisocyanurate (PIR) cellular plastic. The rigid insulation is supplied in the
1.1 This guideline covers the installation of TRYMERTM Rigid Poly isocyanurate Insulation in above ambient and hot piping systems. If the system undergoes cycling such that the service temperature is ever below ambient, the appropriate service temperature guideline should be consulted.
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.
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.
E’NRG’Y 2TM and ISO 1TM are rigid roof insulation pan-els composed of closed-cell polyisocyanurate foam core, bonded to universal fiber glass reinforced facers. They are designed for direct application over metal, nailable and non-nailable deck types. E’NRG’Y 2 is recommended for BUR, modified bitumen and single ply roofing systems.
When considering vapor retarders, there are several options available that suit the requirements of a chilled water insulation system, including: all service jacketing (ASJ); polypropylene coated ASJ that offers superior moisture resistance (like the jacketing on Micro-Lok ® Ultra pipe insulation); and polyvinylchloride (PVDC) jackets like ...
