Is it enough to just apply foam caulking to the gaps in the door frame?
Don’t do porcelain work without diamonds, sometimes it’s better The house was destroyed because the workers were not good at their craftsmanship. Recently, a fan asked me that I was installing a door …
What are the excellent properties of modified polyurethane rigid foam?
Modified polyurethane rigid foam is made of Materials A and B are gelled by mixing and react from liquid to solid. Polyurethane rigid foam is a high-molecular thermosetting polymer and an excellent th…
Introduction to Weigu tube foam caulking agent
Product introduction: 威 Solid one-component polyurethanefoam caulking agent is particularly suitable for applications in insulation and installation of building doors and windows. It is suitable for b…
Polyurethane Foam Overview
is composed of a large number of micropores and polyurethane resin hole wall meridians The porous polyurethane material is generally called “polyurethane foam“, called “polyurethane …
Development overview of polyurethane foam
Polyurethane foam can be traced back tothe 1940s. During World War II, researchers at Germany’s Bayer Laboratory used diisocyanate and polyols as raw materials to produce rigid foams, adhesives …
Main types and characteristics of polyurethane foam
Due to different production processes, the formula components are adjustable Polyurethane can be made into many different types of foam. This diversity can be classified. ( 1) hard foam , soft foam an…
Introduction to the flame retardant properties of polyurethane foam
Polyurethane foam contains flammable hydrocarbon segments , small density, large specific surface area, polyurethane without flame retardant treatment is combustible and will burn in case of fire. Onc…
It turns out that foam caulk has so many uses
Foam caulk What are the uses? Most insiders know this issue, but some laymen do not. Becausefoam caulkEasy to use and versatile, it can be used in many fields. For this reason, the author introduces t…
Characteristics and applications of B2 class flame retardant foam caulking agent
Foam caulkWe are no strangers, but everyone is familiar with B2Grade flame retardantFoam caulkingNot much is known about this kindFoam caulkAppearance and othersFoam caulk It’s not different, and the …
[Imported lauryl alcohol supply and procurement] What is paint foam printing? Do you know the stabilizer in it?
Foam printing is a special Effect printing process. Also known as three-dimensional printing, the foam printing process is developed on the basis of the glue printing process. Its principle is to add…