Rigid Polyiso Insulation Board Supplier Toronto
We are authorized distributors of foam insulation boards from top North American manufacturers throughout Toronto.
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Foam Insulation Board Supplier
Polyiso is made up of four major components namely MDI, polyol, a flame retardant, and a blowing agent. When the 4 components are mixed and small amounts of surfactants and catalysts added, a heat-generating chemical reaction occurs and it causes the blowing agent to boil, expanding the foam and creating gas-filled cells with high thermal resistance or R-Value.
The polyiso we have in our stock use hydrocarbon blowing agent pentane for zero ozone-depletion. The R-Value is between 7.0 and 8.0, depending on the product.