Polyurethane sandwich panel series

Polyurethane sandwich panel series
 

Product description:

Polyurethane sandwich panel is to select two high quality color coated steel or other precision sheet metal presses do facestock, intermediate injection flame retardant polyurethane foam liquid, under certain conditions been to high-pressure foam curing with metal strong bonded aesthetic panel, flat, building board just tough. with fire, heat, water, noise, etc., to the building to bring high -quality appearance, is the world's most forward-looking energy insulation, green environment-friendly building panels .