Sanlin Thermal Insulation Materials Business Department of Cao'e Street, Shangyu City is a company specializing in the production and processing of SY (rare earth) hydrophobic thermal insulation coating, rock wool thermal insulation materials, rubber thermal insulation materials, centrifugal glass wool, sound insulation cotton board, foam board thermal insulation materials, aluminum silicate thermal insulation materials, polyurethane thermal insulation materials, glass fiber cloth, aluminum foil glass fiber reinforced plastic and other products, and has a complete and scientific quality management system. The hydrophobic insulation rare earth insulation coating produced by our factory is non-toxic and non corrosive insulation material. It has a light dry bulk density, low thermal conductivity, strong adhesion, and can be directly applied without gaps after molding. The product has been tested by the Insulation Material Testing Center of the National Building Materials Administration...