Applications:

  • All Plastic Molding

Materials:

  • Polyurethane
  • Epoxy Compounds
  • Polyesters
  • All Plastic Materials

Properties:

  • Solvent Based
  • Chemically Inert
  • Dry Lubricant
  • Excellent Flow
  • No Transfer
  • Non-flammable
  • Thermally Stable

MAC 444NPB - Non-flammable Mold Release & Dry Lubricant

Description:

MAC-444NPB is a non-flammable, solvent-based dispersion with a low coefficient of friction and excellent anti-stick properties. The product furnishes a release coating effective with all types of rubber and plastic compounds and works well on metallic and nonmetallic molds up to 550°F.

Technical Data:

  • Color and appearance - White, translucent dispersion
  • Dispersing medium - n-Propyl Bromide
  • Flash Point - None
  • Boiling point of solvent - 159°F
  • Specific gravity - 1.32
  • Weight per gallon (lbs.) - 10.6

Application Method:

    Apply to a clean, dry surface free of old coatings, dirt and grim. We recommend you clean your mold with McLube mold cleaner. MAC-444NPB is not intended for dilution. Mix the product before use and periodically during application. Apply a thin, even coat to the surface of the mold, allow to dry, and apply a second coat if the mold has not been conditioned. You will likely get multiple releases out of a single application after conditioning - apply a single coat as needed.

Safety and Handling:

    Refer to the Safety Data Sheet before use; use only with adequate ventilation in enclosed areas. The active ingredient is essentially nontoxic, but if heated over 550°F, it may form harmful substances. Smoking should not be permitted while using MAC-444NPB, and contamination of tobacco products should be avoided. See the SDS for recommended protective equipment.

Availability

16 oz. aerosol, 1G, 5G pail, 55G drum, 275G tote

Important:

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.