• Hand Lay-Up
  • Spray Application


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


  • Water Based
  • Adheres well to surfaces
  • Dry colorless nonoily coating
  • Keeps molds cleaner
  • Multiple releases per application
  • Will not cause knit lines
  • Will not interfere with post finishing operations
  • Will not transfer to molded parts

MAC 507 Water Based Release Agent for Composite Parts


MAC-507 is a water based emulsion of a resin mixture intended for use as a release coating for a variety of composite materials. This product represents a safe and economically attractive replacement for conventional solvent based coatings. It is designed for use on room temperature surfaces. MAC-507 contains no silicone oil, wax, or powder ingredients.

Technical Data:

  • Color and appearance................Off-white emulsion
  • Consistency................................Water Thin
  • Suitable diluent...........................Water
  • Weight per gallon (lbs.)...............8.3

Application Method:

    MAC-507 is intended to be applied as received to clean, dry surfaces. Dilutions with water may be possible depending upon the method of application and specific process characteristics. Start with a clean, dry surface. All previously used release coatings and any compound residue should be removed by an appropriate method. Application of MAC-507 can be accomplished by spraying or wiping.

Safety and Handling:

    The Material Safety Data Sheet for MAC- 507 should be reviewed prior to using the product. MAC-507 has a low order of toxicity; however, as with any industrial product, use of safety glasses and gloves is recommended when hamdling this product. Freezing of the product should be avoided.


Gallon Container, 5 Gallon Pail, 55 Gallon Drum, 275 Gallon Totes.


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.