Unsaturated polyester resinis a kind of resin that needs to be obtained by polyester polycondensation. Generally, the polyester polycondensation reaction is carried out at 190 ~ 220 ℃ until the expected acid value or viscosity is reached. After the polyester polycondensation reaction, a certain amount of vinyl monomer is added while hot to form a viscous liquid. Such polymer solution is called unsaturated polyester resin. So what are the applications of unsaturated polyester resin in life? Let's give you a specific introduction.

Unsaturated polyester resin has high heat resistance, because many unsaturated polyester resin materials usually denature at a temperature of 50 to 60 degrees. Even materials with good heat resistance will deform at a high temperature of 120 degrees. Unsaturated resin is not only resistant to high temperature, but also has the advantages of high compression, bending, stretching and other strength. It is also particularly good in dilute acid, water, alkali and corrosion.

Uses of unsaturated polyester resin:

FRP vehicles: car body, double deck passenger cars and parts of trains, spring plates, window frames, train ventilation ducts, bumpers, etc.

Refrigeration tower, jet tower, cross flow countercurrent, fan duct, water collector and other auxiliary components in the construction field.

Light lighting buildings, parking reports, activity rooms, doors and windows, grids, park pavilions, cold storage, etc.

Large and medium-sized pipes, valves, pipe fittings, towers, gratings, storage tanks, filler plates, storage tanks, anti-corrosion floors, chimneys, and building anti-corrosion in the project.

Changzhou Rule Composite Material Co., Ltd is a unsaturated polyester resin manufacturer. Our company was founded in 2018, specializing in the production of high-performance unsaturated polyester resin. We can control costs while maintaining high quality and provide customers with the most favorable prices. Welcome to consult if you need!