Two-component polysulfide sealant


Most of the sealants currently used are silicone sealants. Silicone sealant has good anti-ultraviolet performance and stable chemical properties, and is the best anti-aging sealant in the existing sealants. It has good compatibility with silicone structural sealants and is widely used in weather-resistant sealing of building curtain walls. Silicone sealant is divided into: weather-resistant sealant for curtain wall, ordinary silicon sealant, special sealant for stone curtain wall, special sealant for aluminum plate and aluminum composite panel curtain wall, special weather-resistant sealant for lighting roof. With the rapid development of the building curtain wall industry, the special sealant for large plate glass and the special sealant for spot curtain wall also stand out. All kinds of special sealants are selected from special glues designed by manufacturers, with reliable and stable performance. It should become a weather-resistant sealing product for curtain walls such as aluminum plate curtain walls and stone materials. Designers can also choose suitable products from silicone sealants. Semi-finished master roll

Two-component polyurethane sealant has high mechanical strength, good adhesion, good elasticity, and its performance is better than that of polysulfide sealant. It is mostly used in tunnel and subway projects.

Fiber tape has excellent wear resistance and moisture resistance, extremely strong breaking strength, and the unique pressure-sensitive adhesive layer has excellent lasting adhesion and special properties. It will not lose its adhesiveness when it encounters water like ordinary tapes. , it can be used in a humid environment, and the effect is not bad, so it is very versatile.

Main features: It has extremely strong breaking strength, excellent wear resistance and moisture resistance. The unique pressure-sensitive adhesive layer has excellent lasting adhesive force and special properties, which can meet various uses. It can be used to repair cracks in the wall and damage to the wall. This is also the special feature of fiber tape. Because its raw material is PET material, it has the function of repairing the wall. At the same time, it also has a good The moisture-proof effect can be used to seal things, and we don't have to worry about the sealed things getting damp for a long time.