Tianhe DianShi brand DS-380P is a pre-promoted unsaturated polyester resin, characterized by good wettability, especially with emulsion-type glass fibers, low shrinkage deformation, and high mechanical strength. It is suitable for hand lay-up molding to produce automotive parts and other fiberglass products.

Tianhe Dian Shi brand DS-191 is a dicyclopentadiene type unsaturated polyester resin, featuring medium viscosity and high reactivity. It has excellent mechanical properties and corrosion resistance, making it suitable for general hand-layup fiberglass products.

orthophthalic unsaturated polyester resin pre-accelerated and thixotropic. It has good wettability, no sagging on vertical surfaces, fast curing speed, low exotherm temperature, low shrinkage, and high mechanical strength, making it suitable for hand lay-up or spray up processes to manufacture thicker fiberglass products such as automotive parts and engine covers.

Tianhe Dian Shi brand DS-118PT is an orthophthalic type unsaturated polyester resin, pre-promoted and pre-thixotropic, with medium viscosity and good wettability. It has good water resistance and high strength, making it suitable for the production of marine,tank and cooling towers.

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