EZ-Kote, Inc.
The World's Leader in Semi-Permanent
 Water-Based Mold Release Agents
EZ-Kote RS3A
The 21st century solution for rubber mold release applications featuring an unmatched level of slip, mold cleanliness and maximum releases.
RS3A is available in both spray and aerosol. 
EZ-Kote RS3A Product Overview
EZ-Kote RS3A is a state of the art water-based semi-permanent mold release agent designed specifically for the silicone rubber industry, but performs exceptionally well in all rubber and urethane mold release applications.
RS3A provides unequalled ease of release resulting in a cleaner finished product, less scrap and more pulls per mold for superior cost savings.
RS3A highlights:
RS3A is used on silicone O rings, spark plug boots, seals, gaskets, etc. and can be very effective on all other rubber parts that don't have a tearing problem.
  • Prevents mold build-up, allowing molds to stay cleaner up to 10 times longer
  • Provides unsurpassed ease of release and multiple pull capabilities
  • Offers easy application with a simple one-step process and instant curing
  • Ideal for a wide range of elastomer applications
  • RS3A allows a greater number of releases (over 500 heats) for silicone rubber without knit lines or bond failures than any other release agent.
  • For hot touch-up application, apply full strength.

Product Specifications:

Click here for RS3A Safety Data Sheet