ISO-HT Overview

ISO-HT® is Kingspan Insulation's 2.5 lb/ft³ polyisocyanurate rigid, closed cell, foam insulation for higher temperature applications. ISO-HT is used in constant temperature or heat cycling environments. Kingspan offers ISO-HT as bunstock or as sheets and blocks, with tolerances up to 1/32 inch on surfaces. Our extensive network of fabricators can provide special shapes for pipe, fittings, vessels, or other mechanical applications.

Polyisocyanurate is used in applications over a wide range of temperature, from cryogenic liquids to low-temperature steam, hot water, and process applications.