Polyurethane foam caulking agent is a polyurethane foam adhesive, which is mainly used for caulking and sealing of building doors and windows, waterproofing and sound insulation, etc. So can foam caulking be used in fire-resistant windows and other processes that require flame retardancy? Can it provide effective fire protection? Let’s take a look with the author.
1、 PolyurethaneFoam caulkCan be used as fireproof material
Fireproof polyurethane foaming agent can be used as fireproof sealing material. Fire-resistant polyurethane foaming agent is a polyurethane foaming agent made by adding flame retardants and structural modification, and can meet the B2 and B1 requirements of national standards. Currently there are many manufacturers on the market that can produce B2 and B1 grade polyurethanefoam caulking Agent, compounded with inorganic materials, can reach A level Fire protection requirements.
Foam caulking Agent is a cross-combination product of aerosol technology and polyurethane foam technology. It is a special polyurethane product that fills polyurethane prepolymer, foaming agent, catalyst and other components into a pressure-resistant aerosol can. When the material is sprayed from the aerosol can, the foamy polyurethane material will rapidly expand and solidify with air or moisture in the matrix in contact to form foam.
2. PolyurethaneFoam caulk Typical application
Door and window installation: Doors and windows with Caulking, sealing and bonding between walls.
Advertising models: production of models and sand tables , Exhibition board repair.
Sound isolation and silencing: speech room, broadcasting Filling the gaps during room decoration can play a role in sound insulation and silencing.
Horticulture and landscaping: flower arrangement, gardening and landscaping Scenery, light and beautiful.
Daily maintenance: cavities, gaps, walls Brick, tile, floor repair.
Waterproof and leak-proofing: water pipes, sewers Wait for the leaks to be repaired and plugged.
Packaging and transportation: valuables can be conveniently transported Wrapping fragile goods is time-saving, fast, shock-resistant and pressure-resistant.
Next article: Weigu will teach you how to wash off foam caulking
This article Source: http://www.wellgo.com.cn/newb/information_313.shtml
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