Christmas Holidays Closure - We are closed from Friday 19th December, reopening on the Monday 5th January 2026. Last orders will be dispatched Thursday 18th December.
Any orders placed during this time will be dispatched from Monday 5th January

MEKP Catalyst / Hardener for Polyester Resin – Small

Price range: €2.20 through €4.95 ex. VAT

Catalyst ( a general purpose Methyl Ethyl Ketone Peroxide MEKP) is used for the curing of polyester resins, gelcoat, topcoat/flowcoat . Catalyst is added at 1% to 4 % (10 to 40 grms) per 1kg depending on mix quantity and ambient temperature. Please refer to the technical data sheet and material safety data sheet .

Shipping quantity in maximum units of 100 ml to comply with ADR Limited quantity.

If ordering 1 x 500ml or greater, this will incur a hazardous delivery charge. Order larger quantities here:

Product Documents

All Ireland Shipping