Unsaturated Polyester Resin By Chembond Polymers

We are the trustworthy organization devotedly engaged in supplying a comprehensive range of Unsaturated Polyester Resins in Silvassa, Dadra and Nagar Haveli, India. Our offered resins are processed using precise quality chemical compounds and advanced processing technology. The offered resins are highly effective for FRP composites owing to their excellent mechanical and corrosion resistance properties. Apart from this, our offered resins can be availed by our clients in customized packaging options at industry leading prices.

Descriptions:

Unsaturated Polyester Resins are manufactured by condensation reactions between acids like Isophthalic Acid, Phthalic Anhydride, Maleic Anhydride and glycols like Propylene Glycol, DI-ethylene Glycol, Mono-ethylene Glycol, etc. at temperature 210 - 230C in stainless steel reactor under nitrogen atmosphere.
During reaction water is formed which is regularly removed in order to remove traces of un-reacted glycols & water. Vacuum is applied.
Once the desired parameters are achieved, the product is cooled and transferred to blender having Styrene Monomer with stirring on.
Temperature in blender is not more than 60 - 65C.
After achieving all parameters of resin i.e. acid value, gel time, viscosity, etc.; resins are transferred in barrels.


Features:

Accurate composition
Effectiveness
High efficiency