Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Fuchen VPR Vinyl Polyester Resin

FuchenVPRVinylPolyesterResinisahigh-performancevinylesterresinfromFuchen’sVPRseries,offeringexceptionalcorrosionresistance,mechanicalstrengthandadhesiontocomposites.IdealforFRPtanklinings,chemicalprocessingequipmentandmarineapplications,itcombinesfastcurewithlowviscosityandlowstyreneemission.
  • fuchen vpr vinyl polyester resin_87ee8f13
  • fuchen vpr vinyl polyester resin_87ee8f13

Features Of Fuchen VPR Vinyl Polyester Resin

  1. High reactivity with styrene for rapid gelation and efficient production cycles.

  2. Excellent chemical resistance to acids, alkalis, and solvents in aggressive service environments.

  3. Low shrinkage during cure, ensuring dimensional stability and reduced internal stress in laminates.

  4. Superior mechanical strength and toughness, especially after post-curing at elevated temperatures.

  5. Consistent batch-to-batch performance with strict quality control under ISO 9001-certified manufacturing.

Typical Applications Of Fuchen VPR Vinyl Polyester Resin

  1. Fiberglass reinforced plastic (FRP) tanks and vessels for chemical storage and handling.

  2. Corrosion-resistant linings for industrial piping, scrubbers, and wastewater treatment equipment.

  3. Structural pultruded profiles used in architectural cladding and infrastructure reinforcement.

  4. Marine components including boat decks, hull reinforcements, and offshore platform parts.

  5. Wind turbine blade root sections requiring high fatigue resistance and thermal stability.

Specifications Of Fuchen VPR Vinyl Polyester Resin

Chemical TypeVinyl ester-modified polyester resin
Product FormLiquid, low-viscosity reactive resin
AppearanceClear to pale yellow, homogeneous liquid
Primary ApplicationsFRP corrosion protection, structural composites, marine and industrial linings
Key FeaturesHigh reactivity, low shrinkage, excellent hydrolytic stability
Recommended CatalystMethyl ethyl ketone peroxide (MEKP), 0.8–1.2 wt%
Storage ConditionsStore below 25°C, away from direct sunlight and ignition sources
Shelf Life6 months from date of manufacture when stored properly


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