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Synthetic Liquid Resin For Quarts Stone

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Product Details

Artificial Stone Series Resin-quarts stone resin 7937



7937 is an orthophthalic unsaturated polyester resin mainly composed of phthalic anhydride, maleic anhydride and standard diol. It is soluble in cross-linking monomers such as styrene and has low viscosity and moderate reactivity.


● Features and Application:

7937 Lower viscosity,  middle peak temperature, high strength and good tenacity, suitable for quarts stone curing in normal or middle temperature .


● Performance index of liquid unsaturated polyester resin - synthetic liquid resin 7937 used for quarts stone:

PerformanceParameterUnitStandard test
AppearanceTransparent yellowish viscous liquid--
Color≤70Pt-CoGB/T 7193.7-1992 
Acid value15-21mgKOH/gGB/T 2895-2008 
Viscosity25℃0.65-0.75Pa.sGB/T 7193-2008
Solid content63-69%GB/T 7193-2008
Stability,80℃≥24hGB/T 7193-2008
Gel time4.5-9.5minGB/T 7193-2008

Gel time test:25 ° C water bath, 50g resin plus 0.9g T-8M(Neweco ,1% Co) and 0.9g  M-50(Akzo-Nobel)


● Instruction

1.7937 Resin without waxy,accelerator,thixotropic agent,suitability is wide.

2.7937 Resin suitable for curing at room temperature and medium temperature,medium temperature curing is more beneficial to production control and product performance.

3.In the process of product production, after heating and curing, the temperature should be lowered steadily to room temperature to avoid sudden cooling and product deformation or cracking, especially in winter.The cutting and polishing of quartz during production should be carried out after full solidification

4.The filler should be avoided moisture absorption , high moisture content will affect the solidification of products, leading to performance degradation.


● Product Cases:

Synthetic Liquid Resin For Quarts StoneSynthetic Liquid Resin For Quarts Stone


Synthetic Liquid Resin For Quarts Stone