IFS has a range of PU (polyurethane) foam systems for laminated boardstock applications as well as high-performance PIR (polyisocyanurate) foams for more highly fire-retardant grades.
The fully formulated systems utilise HFA blowing agents and consequently produce foams with very low lambda values and very fast build-up of modulus.
Additionally, the new Enviropol polyol derived from renewable oil (rapeseed) can be added to conventional aromatic polyester polyol as a means of improving the environmental credentials of the foam. This addition of an environmentally attractive polyol also leads to improvements in processing latitude and to cost reductions.
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