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Insulation & Composite Foam Cores

ISO-HT Sheets for Tanks/Walls

ISO-HT® Polyiso Sheet Insulation for Tanks/Walls

ISO-HT® is Dyplast Products' 2.5 lb/ft³ polyisocyanurate rigid, closed cell, foam insulation for higher temperature applications up to 350°F (177°C), with intermittent exposure up to 375°F (190°C). 

ISO-HT Polyiso insulation is manufactured as large bunstock which can be then cut into sheets of variable widths, thickness, and length. For instance, ISO-HT (2 lb/ft3 density) can be as wide as 52 inches (132 cm) with lengths to 24 feet (7.3 m), and customized longer lengths may be possible. Our fabrication shop is capable of cutting sheet stock to any thickness, as thin as 0.125" (0.32 cm) thick, with +/- 0.03125" (0.078 cm) tolerances, making our cut sheet products ideal for demanding applications.

ISO-HT polyisocyanurate sheets ar quite flexible - - of course depending on thickness - - and are potentially suitable for wrapping around large insulating tanks. Since ISO-HT has excellent thermal insulating properties, this approach could not only offer an insulant much better than alternatives but also lower installation costs.