Vinyl ester resin as the category of unsaturated polyester resin, the activity is higher, fast curing reaction, the resulting vinyl ester resin is cured with a curing shrinkage larger, generally the unsaturated polyester resin (including conventional vinyl resin includes) curing shrinkage is large, up to about 7-10% shrinkage. And it has sufficient mechanical strength and rigidity sufficient dimensional stability, heat cycle resistance, corrosion resistance and better meet the unique requirements of the performance of high quality FRP products.

Product Feature

1. In the double bond is extremely lively at both ends of the molecular chain of the vinyl resin can be cured quickly, quickly use the strength to give a highly corrosion-resistant polymers.

2. Resins containing ester bond is less, per mole ratio of 35-50% less chemical resistance of polyester to improve alkali resistance.

3. Multiple secondary hydroxyl group can improve the wettability and the adhesive of the glass fiber, improve the mechanical strength of the laminate.

Product Applications

Available in different molding process produced a variety of corrosion resistant FRP products, such as storage tanks, pipes, sanitary ware, rods and so on.

Storage Method

Stored airtight in a cool and ventilated place, avoid direct sunlight and away from heat sources.

Key words : Vinyl Ester Resins