GumiLease for Rubber Molding

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MA Speciality Coating has manufactured rubber release agents and anti-tack coatings for over two decades. 

Our consummate line of mold release agents for natural and synthetic rubbers will protect mold surfaces from harmful compounds, dramatically reduce substrate microporosity, and stand up to the most abrasive rubbers for long-lasting release. We offer cost-effective, water and solvent-based release agents to include semi-permanent and sacrificial coatings. McLube® also offers mold release sprays for rubber molding applications. Explore below for more information or contact us today for process assistance and samples.

EPDM, FKM and other fluoroelastomers, Silicone, Nitrile, BUNA, natural rubber, HNBR, Butyl, polychloroprene, SBR, Neoprene and peroxide-cured rubbers, ECO, CPE, re-vulcanized crumb rubber, and others

Compression molding, Rubber to metal bonding, Injection molding (hydraulic, pneumatic, mechanical, electrical), extrusion, transfer molding, tire manufacturinghose manufacturing, and rubber shoe outsole manufacturing.


  • Self-repairing coatings for release of abrasive compounds like FKM
  • Extra slip for deep draws, undercuts, and small sprue openings
  • Minimal buildup on molds and tooling
  • More parts per shift
  • Less downtime and stoppages for cleaning
  • Non-oily, non-transferring semi-permanent options
  • No pin holing and enhanced material flow
  • Prevent rust and corrosion to extend the lifespan of molds and tooling