Rigid PU foams for solar energy heaters
(HCFC-141b- based and cyclopentane-based systems are both available)
Because of its low viscosity, the polyol component reacted with crude MDI can be handled easily. The foam is especially suitable for insulation layer in electric heaters and solar energy heaters. It also has excellent resistance to shrinkage and good flame retardancy.
Because of its low viscosity, the polyol component reacted with crude MDI can be handled easily. The foam is especially suitable for insulation layer in electric heaters and solar energy heaters. It also has excellent resistance to shrinkage and good flame retardancy.