Dyplast Products has joined the North American region of Kingspan's Insulation Division
ISO-C1 Overview
ISO-C1® Polyisocyanurate Pipe and Panel Insulation
Kingspan Insulation's ISO-C1 2.0 lb/ft3 density polyisocyanurate rigid foam insulation is listed under FM’s Approval Standard 4880, independently audited by Factory Mutual. We manufacture ISO-C1 polyisocyanurate as large buns, and subsequently fabricate into insulation panels, pipe insulation, or equipment insulation. Polyisocyanurate insulation is used in a wide range of applications from chilled water pipe insulation to refrigeration insulation to cryogenic insulation. Applications include:

Insulated panels, including unfaced or structural insulated panels
- commercial refrigeration insulation
- warehouse insulation
- walk-in cooler insulation and freezer insulation
- refrigerated transportation containers
- duct insulation
Fabricated foam shape for low to mid-temperature mechanical insulation
- chilled water pipe insulation and equipment insulation
- ammonia refrigerant pipe insulation
- cryogenic insulation / LNG insulation
- commercial HVAC insulation
- tank insulation
Kingspan polyisocyanurate insulation is available in 2.0, 2.5, 3.0, 4.0 , and 6.0 lb/ft3 densities, and with variable sized buns which can result in reduced waste when cutting to particular dimensions - thus resulting in cost savings.
[ISO-HT pipe insulation is available for higher temperature applications such as hot water pipe insulation and low temperature steam pipe insulation.]