From the lowest density to the highest, all materials can be used as shaping media for models or GRP formers, insulation, floatation, even as a structural part of a composite. Each material has a....
MDI ( Diphenylmethane diisocyanate) MDI is a versatile isocyanate that can be used to make flexible foams as well as semi-rigid and rigid polyurethane plastics. Its primary applications include: ....