• All Urethane Molding


  • Flexible Elastomeric Urethanes


  • Water Based
  • Chemically Inert
  • Easy to Apply
  • Environmental Friendly
  • Excellent Adhesion to substrates
  • No Buildup
  • No Transfer
  • No curing step required
  • Operator Friendly
  • Semi-Permanent Performance
  • Superior Flow Properties
  • Thermally Stable

MAC 1194 Water Based Semi-Permanent Release Agent


MAC-1194 is an aqueous solution of a fluoropolymer that will not settle on standing. It will provide a durable, semi-permanent type release film that will not transfer to molded parts. MAC-1194 will provide a dry, colorless coating which is particularly effective in releasing polyurethanes parts and material.

Technical Data:

  • Color and appearance................Clear, yellow solution
  • Dispersing medium.....................Water
  • Specific gravity............................1.0
  • Weight per gallon (lbs.)..............8.32

Application Method:

    MAC-1194 can be applied as received, or diluted with one to four parts of deionized or distilled water to meet specific production needs. All previously used release coatings and compound residue should be removed by an appropriate method. McLube Mold Cleaner may be used. A clean surface will assure proper adherence of MAC-1194 to the mold surface. MAC-1194 should be applied to a heated mold surface, 200ºF (93ºC) or higher, to allow the coating to dry quickly. To assure complete coverage, a second coat is recommended.

Safety and Handling:

  • The Material Safety Data Sheet for MAC-1194 should be reviewed prior to using the product.
  • MAC-1194 has a low order of toxicity; however, as with any industrial product, care should be exercised in handling it. Safety glasses and gloves are recommended when using this product.
  • Freezing of the product should be avoided.


Gallon Container, 5 Gallon Pail, 55 Gallon Drums, 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.