company tower banner
Maverix Solutions, Inc. Company Logo

Mavcoat® FGR-4

1 of 58 products in this brand
Mavcoat® FGR-4 is a quick-cure, fast evaporating, semi-permanent mold release coating for the release of reinforced polyester and vinyl-ester resins. FGR-4 is a stronger, polymer-based release that works better for non-gel coated parts and can be wiped or sprayed onto the mold surface.

Functions: Release Agent

Product Type: Coating, Mold Release Coating

Application Method: Spray

Compatible Substrates & Surfaces: Coated Surfaces, Polyesters, Vinyl Esters

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • Mavcoat® mold release coatings bring the release power of the aerospace industry to the fiberglass world by providing a semi-permanent, multiple release system with just a single coat. Together with our cleaners, sealers, and mold release coatings operators have a system that meets all their mold preparation needs.
  • It is critical to maintain the quality of a mold’s finish to ensure excellent surface cosmetics of finished parts. As a result, every Maverix mold cleaner has been engineered to remove resin buildup from tools without attack and with minimal abrasion even on the finish of class A finished molds. Depending on your need or preference solvent-based and water-based formulations are available.
  • Even after significant time and curing, composites molds are very porous. Sealers act to fill these microscopic crevasses that can act as mechanical binding sites. Sealers are “insurance” for mold release coatings so parts have little to no chance of sticking. Sealing a mold also increases tool life by becoming part of the tool itself and acts as an interface to accept the mold release coating.
Product Features
  • No transfer
  • No pre-release
  • Resists build up
  • Easy to apply
  • Multiple releases
Product Benefits
  • Mavcoat® Products Increase Molding Efficiency for Fiberglass Composites
  • Excellent surface cosmetics
  • Less scrap due to pre-release
  • Molds remain cleaner longer
  • Reduced labor costs
  • Increased production

Applications & Uses

Application Method
Compatible Polymers & Resins
Compatible Reinforcements
Compatible Substrates & Surfaces
Composites End Use
Product Applications
  • Whether you are doing hand layup, spray layup, filament winding, or infusion Mavcoat® has you covered.
  • Mavcoat® mold releases have been formulated to release epoxy, polyester, vinyl ester or any type of thermoset resin.

Regulatory & Compliance

Certifications & Compliance