Catalyst For Polyester Resins ,Topcoats/Gelcoats

  • Sale
  • £3.50
  • Regular price £3.50

 All Catalyst will be a 3 working day Delivery .

Catalyst comes free with almost all resin products

MEKP in liquid form.

All Resins and Topcoats Require catalyst to enable the curing or hardening process ,

Add at 1% to 2% by weight  2% being the optimum addition (20ml per kg of resin)

Options are .

  • Slow For High Temperatures  
  • Standard For Temperatures between 10 degrees and 20 degrees
  • Fast  Slow For Low temperatures 0 degrees to 10 degrees 


  • Measuring for catalyst is in the neck of all bottles supplied for your safety