Spray Systems

Spray Systems

ISP SP 33 series are spraying polyurethane rigid foam systems which blowing agent is HFC-365mfc/227ea. Polyurethane foam producing from these systems has a fire behaviour B2 grade according to DIN 4102 They are  widely used in the insulation markets, the foam has a good . adhesive strength with matrix and good K-factor and dimensional stability when they react with PMDI (normal functionality) which is the recommended isocyanate for the formulation.