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Mold Release

To be convinced of the benefits of McLube products we suggest you evaluate the appropriate product under your particular production conditions. Free no-obligation evaluation samples, technical assistance and custom formulations that suggest themselves to meet critical application problems are available on request.

Call: 1 800 2 MCLUBE or click the above link and fill out the form.

Currently Available Water-Based
Composite FRP Mold Release:

McLube 507    Water Based Release Agent for Composite Parts

MAC 507 Water Based Release Agent for Composite Parts

Economical water based, air cured semi-permanent release coating provides a durable release surface that will not transfer. Effective for room temperature surfaces.

Typical Applications:

  • Hand Lay-Up,
  • Spray Application

Materials:

  • Nylon,
  • Vinyl,
  • Epoxy,
  • Polyurethanes,
  • Ionomer Resins,
  • Epoxy / Fiber Composites,
  • Polyesters

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum,
  • 275 Gallon Totes.
Custom Formulations | Expert Advice | Free Samples
McLube 799   Water Based Mandrel Lubricant for Filament Winding

MAC 799 Water Based Mandrel Lubricant for Filament Winding

Water based, air cured semi-permanent release coating provides a durable release surface that will not transfer.

Typical Applications:

  • BMC,
  • Filament Winding,
  • RTM

Materials:

  • Vinyl Ester,
  • Epoxy,
  • Phenolic

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum,
  • 275 Gallon Totes.
Custom Formulations | Expert Advice | Free Samples
McLube 973   Water Based Mold Release Agent for Composites

MAC 973 Water Based Mold Release Agent for Composites

Water based, milky-white emulsion that cures to form a clear colorless coating with excellent release and anti-stick characteristics.

Typical Applications:

  • Composite Molding

Materials:

  • Polyester,
  • Thermoplastic Resins,
  • Thermoset Resins,
  • Fiber / Resin Composites,
  • Epoxy / Fiber Composites

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum,
  • 275 Gallon Totes.
Custom Formulations | Expert Advice | Free Samples
McLube 860 Water Based Semi-Permanent Mold Release Agent

MAC 860 Water Based Semi-Permanent Mold Release Agent

Semi-permanent mold release agent provide excellent release and durabilty. Usable to 1100°F.

Typical Applications:

  • Composite Molding,
  • Compression Molding,
  • SMC

Materials:

  • Nylon,
  • Vinyl,
  • Epoxy,
  • Polyurethanes,
  • Ionomer Resins,
  • Epoxy / Fiber Composites,
  • Polyesters

Available in:

  • 12 oz. Spray Can,
  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum
Custom Formulations | Expert Advice | Free Samples

Currently Available Solvent-Based
Composite FRP Mold Release:

McLube 971 Semi-Permanent Release Coating for Composite Parts

MAC 971 Semi-Permanent Release Coating for Composite Parts

Semi-Permanent mold release proven to provide excellent release characteristics for composite molded parts and materials.

Typical Applications:

  • Composite Molding

Materials:

  • Polyester,
  • Thermoplastic Resins,
  • Thermoset Resins,
  • Fiber / Resin Composites,
  • Epoxy / Fiber Composites

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum.
Custom Formulations | Expert Advice | Free Samples
McLube 1038 Semi-permanent mold sealer and release

MAC 1038 Semi-permanent mold sealer and release

Air cured, dual purpose, two-in-one, semi-permanent mold sealer and release for composite molded parts and materials.

Typical Applications:

  • Composite Molding

Materials:

  • Thermosets,
  • Thermoplastics,
  • Polyester resins,
  • Epoxy,
  • TPU

Available in:

  • MAC-1038 is available in a one,
  • five and 55-gallon drum containers.
Custom Formulations | Expert Advice | Free Samples
McLube 1700L   PTFE Dry Lubricant and Mold Release Agent. Aerosol Spray & Bulk Packaging

McLube 1700L PTFE Dry Lubricant and Mold Release Agent. Aerosol Spray & Bulk Packaging

Durable, dry, colorless film coating of PTFE particles that will provide excellent release and lubricity. Specifically designed to enhance mold flow characteristics.

Typical Applications:

  • BMC,
  • Compression Molding,
  • Filament Winding,
  • SMC

Materials:

  • Polyester,
  • All Epoxy Resins,
  • Phenolic

Available in:

  • 12 oz. Spray Can,
  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum
Custom Formulations | Expert Advice | Free Samples
McLube 1725L   PTFE Mold Release Agent

McLube 1725L PTFE Mold Release Agent

White translucent PTFE release coating and lubricant which works well with a variety of composite materials and processes with the added benefit of protecting mold surfaces from corrosion when in storage. Requires no curing step.

Typical Applications:

  • Compression Molding,
  • Filament Winding,
  • RTM

Materials:

  • Graphite,
  • Vinyl Ester,
  • Epoxy,
  • Phenolic

Available in:

  • 12 oz. Spray Can,
  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum
Custom Formulations | Expert Advice | Free Samples
McLube 1733H   PTFE Mold Release Agent and Lubricant

McLube 1733H PTFE Mold Release Agent and Lubricant

McLube 1733H is a solvent dispersion of a solid active ingredient which produces a dry colorless coating exhibiting excellent release/anti-stick characteristics. It is especially effective for release of polyurethane compounds and polyester or epoxy fiberglass composites.

Typical Applications:

  • Composite Molding,
  • Filament Winding,
  • Hand Lay-Up

Materials:

  • Epoxy,
  • Polyester,
  • Phenolic

Available in:

  • 12 oz. Spray Can,
  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum
Custom Formulations | Expert Advice | Free Samples
McLube Mold Sealer

McLube Mold Sealer

Mold Sealer for fiberglass reinforced polyester, epoxy and all types of composite molds.

Typical Applications:

  • MOLD SEALER

Materials:

  • All Mold Surfaces

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum.
Custom Formulations | Expert Advice | Free Samples
McLube Mold Cleaner

McLube Mold Cleaner

Highly effective solvent cleaner for composite applications. Specifically designed for easy removal of residual resins and most release coatings.

Typical Applications:

  • MOLD CLEANER

Materials:

  • All Mold Surfaces

Available in:

  • Gallon Container,
  • 5 Gallon Pail,
  • 55 Gallon Drum.
Custom Formulations | Expert Advice | Free Samples