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Formula Five® Mold Release Wax

Formula Five Mold Release Wax – Premium Carnauba-Based Wax for Fiberglass Molding

Formula Five Mold Release Wax by REXCO is a professional-grade mold release solution trusted by fiberglass fabricators and composite molders. Blending high-purity carnauba wax with advanced polymers and hydrocarbon waxes, it delivers a durable, glossy finish and reliable multi-cycle release—even under demanding conditions.

Designed for use with thermoset resins like polyester, vinyl ester, and epoxy, Formula Five is ideal for fiberglass mold making, plug preparation, and both gel-coated and non-gel-coated composite parts. Its extended open time and smooth buffing make it easy to apply by hand or machine.

Recommended as part of a two-step system with Formula Five Clean ‘N Glaze, this wax also works seamlessly with PARTALL® Film #10 and other PVA mold releases—ensuring a uniform, fisheye-free surface.

Key Benefits:

  • High-gloss finish with excellent part release

  • Ideal for fiberglass molds and composite plugs

  • Effective on both gel-coated and uncoated parts

  • Extended working time and easy hand or power buffing

  • PVA-compatible for use with PARTALL® Film #10 or Coverall Film

  • Trusted in marine, automotive, and industrial applications

Application Tips:

Apply 3 coats to new or reconditioned molds, alternating the direction of each coat. Buff each coat to a shine before applying the next. For optimal performance, allow at least one hour before casting or applying PVA.


For Formula Five Mold Release Product Data Sheet Click Here