Hot Sale Unsaturated Polyester Resin for FRP Sheet

Introduction to fiberglass sheets
Fiberglass reinforced plastic (FRP) sheet is a new type of composite material made from glass fiber as the reinforcing material and cured with resin. Glass fiber reinforced plastic sheet has excellent properties such as acid and alkali resistance, high temperature resistance, wear resistance, etc. It is widely used in chemical industry, machinery, water treatment, sewage treatment, petroleum, power, ships and other fields.
Introduction to Unsaturated Polyester Resin
Unsaturated polyester resin is currently the most widely used resin for fiberglass sheets. It is a cross-linked polymer composed of unsaturated carboxylic acid, ester monomer, polyamide, alcohol, acid catalyst, etc., and has good mechanical properties, chemical properties and weather resistance.
Hot selling reasons
1. Excellent performance
After composite of unsaturated polyester resin and glass fiber, a hard and stretchable composite material is formed. The performance of fiberglass sheets makes them superior in many applications.
2. Wide application fields
Fiberglass sheets are widely used in fields such as chemical equipment, pipelines, refrigeration equipment, storage tanks, swimming pools, groundwater treatment pools, roofs, boating, and wind turbine blades. Unsaturated polyester resin, as the most commonly used resin for fiberglass sheets, also has a wide range of applications.
3. Beautiful and durable
Fiberglass reinforced plastic sheets have the characteristics of aesthetics, durability, and brightness, which can maintain good appearance and performance for a long time, and have good market prospects.
Characteristics of Unsaturated Polyester Resin
Unsaturated polyester resin has many excellent characteristics, and it also endows fiberglass sheets with good properties. Let's briefly introduce its characteristics below:
1. Low viscosity, easy to soak glass fibers
Unsaturated polyester resin has low viscosity and can more easily soak glass fibers, forming high-quality fiberglass sheets.
2. Good strength and hardness
Unsaturated polyester resin can rapidly undergo polymerization reaction and form a cross-linked structure during the curing process, resulting in good strength and hardness of fiberglass sheets.
3. Corrosion resistance and water resistance
Unsaturated polyester resin has good corrosion resistance and water resistance, and can maintain its good performance and appearance even in harsh environments.
4. Rapid curing
Unsaturated polyester resin can quickly cure at room temperature and also has good curing performance at high temperatures.
epilogue
Unsaturated polyester resin, as one of the main components of fiberglass sheets, has been widely used in various fields. Its excellent performance and characteristics have led to excellent performance of fiberglass sheets in various fields. In the future, with the continuous development of industry and technology, the application fields of unsaturated polyester resin and fiberglass sheets will also be more extensive and diverse.