Polyurethane Foam AgentAlso known as foam agent, foam adhesive, and PU sealant, it is a special polyurethane product that fills polyurethane pre-polymer, foaming agent, catalyst, and other components into a pressure-resistant aerosol can. It has a wide range of applications and can be used for sealing and leak-proofing, filling gaps and cracks, fixing and bonding, thermal insulation and soundproofing, especially suitable for sealing and leak-proofing as well as waterproofing between plastic steel or aluminum alloy windows and walls.

One-component polyurethane foam sealant, commonly known as foam agent, foam adhesive, or PU sealant, is a product that combines aerosol technology with polyurethane foam technology. It is a special polyurethane product that fills polyurethane pre-polymer, foaming agents, catalysts, and other components into a pressure-resistant aerosol can. When the material is sprayed out of the aerosol can, the foamy polyurethane material rapidly expands and undergoes a curing reaction with air or moisture in the contacted substrate, forming foam. It has a wide range of applications. It features pre-foaming, high expansion, minimal shrinkage, and has good foam strength and high adhesion. The cured foam provides filling, bonding, sealing, insulation, and sound absorption, making it an environmentally friendly and energy-saving building material that is convenient to use. It is suitable for sealing leaks, filling gaps, fixing adhesives, thermal insulation, and soundproofing, particularly for the sealing and waterproofing between plastic steel or aluminum alloy windows and walls.