Polysulfur sealant is a liquid polysulfide rubber as the main material.

2019-08-16 15:01:41

There are many kinds and types of sealants, and different sealants have different properties and different uses. Polysulfur sealant is one of them. Polysulfur sealant is a kind of sealant made of liquid polysulfide rubber as the main material, with tackifier, vulcanizing agent, accelerator and reinforcing agent.

This kind of sealant has excellent properties of fuel-resistant oil, hydraulic oil, water and various chemicals, as well as heat resistance and atmospheric aging resistance. Is polysulfide sealant toxic?

Generally vulcanizable. According to the composition, it can be divided into two-component and one-component types. Premixing-grinding-filling process is adopted in the processing. Polysulfide sealant is widely used in civil construction, automobile manufacturing and other industries as sealant and sealing materials, but also commonly used in various types of fuel tanks, fuel tanks, aviation machinery, composite glass sealant.

It is suitable for waterproofing seals of hollow glass seals, metal, concrete curtain wall joints, underground works (such as tunnels, culverts), reservoirs, reservoirs and other structures, as well as expansion seals of expansion joints such as highway pavement, airplane runway, repair and restoration seals of building cracks. This kind of sealant has excellent properties of fuel-resistant oil, hydraulic oil, water and various chemicals, as well as heat resistance and atmospheric aging resistance. It has good softness, low temperature flexibility and electrical insulation. And it has good adhesion to most materials.

Sealant selection and use, of course, is important, how to do a good job in waterproof design is more important, although it is a large project, but also a relatively hidden project, but it can not be ignored, if there is any slip, there will be endless aftermath, seepage, leakage, not only affect their normal life, but also shadow. Sound neighbours, cause contradictions.