Insulation board introduction
Insulation board is a rigid foam board made of polystyrene resin and other raw materials and poly-containing materials, which are mixed by heating while injecting a catalyst, and then extrusion molding. Its scientific name is insulated with extruded polystyrene foam. The polyurethane insulation board has moisture and water resistance. The rigid polyurethane has a closed cell ratio of more than 90%, and is a hydrophobic material. It does not increase the thermal conductivity due to moisture absorption, and the wall does not seep. Fireproof, flame retardant, high temperature resistant. It has excellent thermal insulation performance, and can achieve the same insulation requirements, which can reduce the thickness of the building exterior structure and increase the indoor use area. Other Products,Light Accessories,Led Panel Light,Led Street zhongshanshi huadengxing lighting co., ltd , https://www.ledhdx.com