1. Glass wool insulation
Glass wool belongs to a category of glass fiber, which is a man-made inorganic fiber. Glass wool is a kind of material that fiberizes molten glass to form a cotton-like material. The chemical composition is glass. It is an inorganic fiber. It has good molding, low bulk density, thermal conductivity, heat insulation, sound absorption, and corrosion resistance. Stable decoration and chemical properties. Generally used in high temperature steam insulation pipes, steel sleeve steel insulation pipes, and heat preservation anticorrosive steel pipes.
2. Polyurethane foam insulation
Polyurethane foam is a special polyurethane product in which components such as polyurethane prepolymer, blowing agent, and catalyst are filled in a pressure-resistant aerosol can. When the material is sprayed from the aerosol tank, the foamed polyurethane material will rapidly expand and solidify and react with the air or the moisture in the substrate to form a foam. The cured foam has various effects such as caulking, bonding, sealing, heat insulation, and sound absorption. It is an environmentally friendly, energy-saving and easy-to-use building material. It can be used for sealing and plugging, filling gaps, fixing and bonding, and heat preservation. Sound insulation, especially suitable for sealing leaks and waterproofing between plastic steel or aluminum alloy doors and windows and walls. Wide range of use, low cost!