Haichen supplies two-component polysulfide sealant. Construction method of flow type two-component polysulfide sealant for building polysulfide sealant

Description :

　　Two component polysulfide sealant is processed into a base paste by adding liquid polysulfide rubber as the main agent, reinforcing agents, toughening agents, thickening agents, thixotropic agents, and other additives; A sulfurized paste is prepared by mixing metal oxides and other components, which can be cured into an elastic sealing material. Two component polysulfide sealant is a Class B first-class polysulfide sealant for construction, which has self-adhesive properties with concrete and is cured at room temperature using liquid polysulfide rubber as the base material. It has the ability to seal joints and stop water. Another type of polysulfide sealant is two-component. Component A is a white paste packaged in barrels, while Component B is a liquid curing agent packaged in bottles (for the convenience of the construction party's pigment requirements, the colors are separately boxed and combined into one set). When using, squeeze all the B component liquid into the A component bucket, add the pigment according to the construction color requirements, and quickly stir up and down until uniform. Use a small shovel to apply the mixed sealant to the area to be constructed. After 48 hours, it can be immersed in water and come into contact with water.

　　Flowing two-component polysulfide sealant is a two-component room temperature curing waterproof material. Flowing two-component polysulfide sealant has good aging resistance and excellent water resistance, elasticity, cohesiveness, compression recovery, as well as excellent oil resistance and solvent resistance. It can maintain good physical and mechanical properties under the conditions of continuous expansion, vibration and temperature change. Flowing two-component polysulfide sealant manufacturers are used for caulking sealing of concrete expansion joints, settlement joints and other deformation joints in construction, municipal, subway, tunnel, airport runway, expressway, bridge and other projects. Suitable for sealing various types of expansion joints to prevent leakage in water plants, swimming pools, reservoirs, power plants, dams, sewage treatment, and water supply and drainage systems.

　　Performance of the complex:

　　Non sagging and self leveling, high elongation, low modulus two-component polysulfide sealant becomes a rubber like high elastic material after complete curing. Mixing ratio: Main agent (A): Curing agent (B)=100:10 (parts by mass, under standard conditions), varying with seasons and regional temperatures. The amount of curing agent used can be used to adjust the length of the application period. The range of variation for component B is between 10-14. During summer construction, when the temperature is higher, the two-component polysulfide building sealant will solidify faster. During winter construction, when the temperature is lower, the solidification time will be slightly slower. In the north, the service life of two-component polysulfide building sealant can reach 140 years, and in the south, it can reach 98 years.

　　At the time of leaving the factory, our company has already prepared the ratio according to the quality ratio, and opened it in plastic tubes in the box. Users do not need to worry about the quality ratio. When using it, they only need to open the packaging and mix the A and B components together evenly before use

AfterSalesService :

• Two component polysulfide sealant paste