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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 - Release Agent for Composites

MAC 507 - Release Agent for Composites

An economical, semi-permanent release coating with excellent durability that will not transfer. Contains no silicone oil.

Typical Applications:

  • Hand Lay-up,
  • Spray

Materials:

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

Available in:

  • 1G,
  • 5-gallon pail,
  • 55-gallon drum,
  • 275-gallon tote
Custom Formulations | Expert Advice | Free Samples
McLube 799 - Filament Winding Lubricant

MAC 799 - Filament Winding Lubricant

A fast-drying, PTFE-based lubricant with excellent stick-slip characteristics.

Typical Applications:

  • BMC,
  • Filament Winding,
  • RTM

Materials:

  • Vinyl Ester,
  • Epoxy,
  • Phenolic

Available in:

  • 1G,
  • 5-gallon pail,
  • 55-gallon drum,
  • 275-gallon tote
Custom Formulations | Expert Advice | Free Samples
McLube 973 - Quick-dry Release for Composites

MAC 973 - Quick-dry Release for Composites

General purpose release agent effective for most materials. Can cure at low temperatures and dries faster than most standard release agents.

Typical Applications:

  • Composite Molding

Materials:

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

Available in:

  • 1G,
  • 5-gallon pail,
  • 55-gallon drum,
  • 275-gallon tote
Custom Formulations | Expert Advice | Free Samples
McLube 860 - Semi-perm Release Agent

MAC 860 - Semi-perm Release Agent

Durable semi-permanent coating effective up to 1000°F. Available in aerosol cans.

Typical Applications:

  • Composite Molding,
  • Compression Molding,
  • SMC

Materials:

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

Available in:

  • 12 oz. aerosol,
  • 1G,
  • 5G pail,
  • 55G drum,
  • 275G tote
Custom Formulations | Expert Advice | Free Samples

Currently Available Solvent-Based
Composite FRP Mold Release:

McLube 971 - Semi-permanent Release

MAC 971 - Semi-permanent Release

Semi-permanent coating that provides excellent release characteristics for molded composite parts.

Typical Applications:

  • Composite Molding

Materials:

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

Available in:

  • 1-gallon,
  • 5-gallon pail,
  • 55-gallon drum
Custom Formulations | Expert Advice | Free Samples
McLube 1038 - Mold Sealer & Release Agent

MAC 1038 - Mold Sealer & Release Agent

MAC-1038 combines mold sealer and release agent into one product, eliminating the need for a separate sealing agent.

Typical Applications:

  • Composite Molding

Materials:

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

Available in:

  • 1-gallon,
  • 5-gallon pail,
  • 55-gallon drum
Custom Formulations | Expert Advice | Free Samples
McLube 1700L- Dry Lubricant & Mold Release

McLube 1700L- Dry Lubricant & Mold Release

PTFE-based dry lubricant and mold release designed for enhanced mold flow characteristics.

Typical Applications:

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

Materials:

  • Polyester,
  • All Epoxy Resins,
  • Phenolic

Available in:

  • 12 oz. aerosol,
  • 1G,
  • 5G pail,
  • 55G drum,
  • 275G tote
Custom Formulations | Expert Advice | Free Samples
McLube 1725L - PTFE Mold Release Agent

McLube 1725L - PTFE Mold Release Agent

PTFE-based mold release and lubricant that does not require a curing step, dries in seconds and protects mold surfaces from corrosion during storage.

Typical Applications:

  • Compression Molding,
  • Filament Winding,
  • RTM

Materials:

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

Available in:

  • 12 oz. aerosol,
  • 1G,
  • 5G pail,
  • 55G drum,
  • 275G tote
Custom Formulations | Expert Advice | Free Samples
McLube 1733H - Mold Release & Lubricant

McLube 1733H - Mold Release & Lubricant

A PTFE-based dry lubricant and release coating particularly suited for polyurethane compounds and fiberglass composites.

Typical Applications:

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

Materials:

  • Epoxy,
  • Polyester,
  • Phenolic

Available in:

  • 12 oz. aerosol,
  • 1G,
  • 5G pail,
  • 55G drum,
  • 275G tote
Custom Formulations | Expert Advice | Free Samples
McLube Mold Sealer

McLube Mold Sealer

Excellent sealer for every type of mold.

Typical Applications:

  • MOLD SEALER

Materials:

  • All Mold Surfaces

Available in:

  • 1-gallon,
  • 5-gallon pail,
  • 55-gallon drum
Custom Formulations | Expert Advice | Free Samples
McLube Mold Cleaner

McLube Mold Cleaner

Highly effective solvent cleaner for any material or mold. Specifically designed for easy removal of residual resins and most release coatings.

Typical Applications:

  • MOLD CLEANER

Materials:

  • All Mold Surfaces

Available in:

  • 1-gallon,
  • 5-gallon pail,
  • 55-gallon drum
Custom Formulations | Expert Advice | Free Samples