• Hose Manufacturing
  • Mandrels
  • Rubber Molding
  • Slush Molding


  • Ethylene / Acrylic
  • HNBR
  • Urethane


  • Solvent Based
  • Air Cured
  • Chemically and thermally stable
  • Clean Dry Colorless Non-oily Film
  • Gives multiple releases per application
  • Increases life of RTV molds
  • Keeps molds cleaner longer
  • Leads to increased productivity and reduced scrap rate
  • No Transfer
  • No interference with post finishing operations
  • No knit lines on molded rubber parts
  • Useful to 550°F

McLube 1733L - Mold Release Agent


A heptane-based dispersion of organic resin with excellent lubrication and release properties. The coating is flexible and ideally suited for use on nonmetallic molds.

Technical Data:

  • Color and appearance - White, translucent dispersion
  • Dispersing medium - Solvent blend - heptane, ethanol, butyl acetate
  • Specific gravity - 0.78
  • Weight per gallon (lbs.) - 6.5

Application Method:

    Use as received. Apply to a clean, dry surface free of previous release agents, lubricants and oils. Mix well before using and periodically during application. Any conventional method can be used for application - spraying, dipping, wiping or brushing. Apply a thin, even coating to the entire surface of the mold. Apply a second coating on unconditioned molds after the first has dried. Multiple releases per application may be possible after the mold has been conditioned.

    Rate of application as an anti-tack coating will vary by material and process. Generally, application will be heavy at startup.

Safety and Handling:

    Review the Safety Data Sheet before use. The active ingredients are essentially nontoxic but temperatures above 550°F may create hazardous fumes. This product is flammable and should be kept away from flames, sparks and heat. Always wear appropriate safety equipment when handling this product. Ensure proper ventilation in enclosed areas.


12 oz. aerosol, 1G, 5G pail, 55G drum


For expert technical assistance in selecting the optimum product to meet your specific requirements and to be convinced of the benefits of McLube lubricant coatings, we recommend you evaluate the appropriate product under your specific conditions. Samples and technical assistance are available, as well as custom formulations that suggest themselves for a specific application.