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Polyvinyl Acetate - The Leading Polyvinyl Acetate Manufactory


A Brief Introduction of Polyvinyl Acetate (PVAC) - Ultra Low Shrinkage Additive

Currently, most of the composites in the world are thermosetting during which the Unsaturated Polyester (UP) will have severe shrinkage and distortion. Polyvinyl Acetate (PVAC) known as ultra anti shrinkage additive is specially against the critical shrinkage (6-10%) occurred in casting the liquid of Styrene and hot UP in making SMC/BMC for the industries of Auto Parts, FRP Products, Electronics, Doors and Windows etc, and can reduce the shrinking rate down to 0.05% and lower.

Polyvinyl Acetate (PVAC) whose content is Polyvinyl Acetate (PVAc) with a Molecular FormulaC4H6O2n. is classified into following grades:

 With a wide range of experiments and the pragmatic utilization of our customers in GRP (FRP) industry, Polyvinyl Acetate (PVAC) is proved to have outstanding performance in Anti-Shrinkage, Flow Mark and Gloss Enhancement for the auto headlamp reflectors during casting. If added into Car Bumpers, Polyvinyl Acetate PVAC can improve the bumpers with lower shrinkage, higher impact resistance and less brittleness. Particularly in GRP (FRP) Sheets processing, Polyvinyl Acetate PVAC has already been of significant effect.

Featured applicaitons of polyvinyl acetate (pvac)

Some Featured Applications of our PVAC Solid :

1. Polyvinyl Acetate for SMC/BMC Products in FRP (Glassfiber Reinforcedd Plastics): to improve the Glossness, Anti-shrink, and the Stress and strain. Like applications in making Auto Head Lamps.

2. Polyvinyl Acetate in Cement Concrete: Add into the Cement to improve the performance in Water Proof, Anti-shrink, and Anti-Fatigue.

3. Polyvinyl Acetate in Adhesives: As a key material in the Adhesive industries for Timber products, Stationeries, Plastic articles, Paper making etc.

 4. Polyvinyl Acetate in Color Coating: used in the coatings for wires. It has a amazing function in Seizing the colors on the surfaces. Like Wires, Bill Boards, AD boards etc.

5. Polyvinyl Acetate in Gumbase: As a main element in Gumbase for chewing gumbase, bubble gumbase and xylitol.

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