Foam rubber is filled with polyurethane prepolymer, foaming agent, catalyst and other ingredients in a pressure-resistant gas. Special polyurethane products in mist cans. When the material is sprayed from the aerosol can, the foamed polyurethane material will expand rapidly and react with the air or moisture in the contact matrix to form foam. Cured foam has many effects, such as caulking, bonding, sealing, heat insulation, sound insulation, etc. It is an environmentally friendly, energy-saving and easy-to-use building material. It can be used for sealing and plugging, fixed bonding, thermal insulation and sound insulation, especially suitable for sealing, plugging and waterproofing between plastic steel or aluminum alloy doors, windows and walls. Installation of finished door frames also requires styrofoam.
Foaming agent (single-component polyurethane foam, English abbreviation OCF) is a product of the cross-combination of aerosol technology and polyurethane foam technology. It is a special polyurethane product filled in a pressure-resistant aerosol can by polyurethane prepolymer, foaming agent, catalyst and other ingredients. When the material is ejected from the gas tank, the foamed polyurethane material will expand rapidly and react with the air or moisture in the contact matrix to form Foam. The curedOCF 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, sealing, caulking, fixed bonding, thermal insulation and sound insulation, especially for sealing, sealing and waterproofing between plastic steel or aluminum alloy doors, windows and walls.