Fiberglass Mold Release Agents

Fiberglass Mold Release Agents

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Release Agents for Fiberglass Composites

Maverix Solutions™ brings the cutting edge Mavcoat® mold release technology from the aerospace industry to the fiberglass molding sector. The Mavcoat® fiberglass mold release agents provide a semi-permanent multiple release system which eliminates the need of a sealer. This allows for ease of use when releasing polyester or vinyl ester resins from gel-coated composite or metal tooling.

Mavcoat® fiberglass mold release benefit

Our one step fiberglass mold release agents allows the operator to bypass the sealing step which frees up more time to increase production yield.

The fiberglass molding industry has traditionally used a 2-step system: mold sealer and a mold release. This out-of-date practice is no longer needed in the fast-paced industry. Mavcoat® fiberglass mold releases are engineered to increase manufacturing efficiency without the need of a sealer.

Although our Mavcoat® mold releases seal the substrate in one step, we understand there are cases where sealers are needed due to specifications or very porous surfaces. For these porous mold surfaces, we offer Mavcoat® ND and Mavcoat® AD to fill in these microscopic pores that can act as sponges.

Tool Sealers & Mold Cleaners

The Mavcoat® tool sealers extend the life of the tool by permeating into the substrate and act as an interface to accept Mavcoat® release agents. Generally speaking, sealers act as an “insurance” or an extra layer of armor, so resins have little to no chance of penetrating the Mavcoat® coatings. Unlike silicone and wax-based products, our Mavcoat® mold release line for composites do not contain any silicone. This means there is zero chance of transfer to the finished part, so no post mold maintenance is necessary.

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 is engineered to unzip the resin binding system and will not attack or damage the substrate even with minimal abrasion. Our Maverix™ mold cleaners allow for tools to be stripped to the bare surface without harm especially on Class A finished substrates.

Fiberglass Release Agent Applications & Industries

Whether you are doing hand layup, spray layup or filament winding our Mavcoat® solvent and water-based product line for fiberglass composites has you covered.

Mavcoat® mold releases have been formulated to release:

  • Epoxy
  • Polyester
  • Vinyl Ester
  • Phenolic
  • Polyurethane
  • & More!

Mavcoat® mold releases are commonly used in the follow industries:

  • Automotive/OEM
  • Aerospace
  • Traffic Control
  • Sports/Recreational
  • Radio Domes

Our cleaners, sealers, and mold release agents give operators a system that meets all their fiberglass mold preparation needs.

Explore our products pages or contact us now to learn more about our mold release agents and process aids can improve your fiberglass molding process.

Never run out of mold release again. Ask us about our on-site consignment inventory plan. Save on freight. Do not pay until you use the product. Order before freezing winter temperatures set in and never worry about getting your product safely to your site.

Call to ask about our Consignment Program and how we can set that up for you!


Please request a sample to prove our technology in your process.