Catalysts
-
50g BPO Catalyst Sachet£1.80 £1.50- Benzoyl peroxide catalyst paste - Stable catalyst - Easy to use, re-sealable sachet - Effective and rapid hardening Learn More
-
CatalystAs low as £14.69 £12.24
Catalyst is the standard curing agent for Polyester Resins, Top Coats and Gelcoats.
Learn More
Catalysts are mixed into resins, gelcoats, topcoats and bonding paste to initiate the curing reaction to turn the liquid or paste into a solid, durable material. MEKP (standard bottled catalyst) is used for resins, gels and topcoats. BPO paste is used for bonding paste. The addition for both is 2% at room temperature. More or less may be required depending on the working temperature (slightly less for warmer conditions and more for colder climates). Generally, never less than 1% and never more than 4%. This material is highly flammable and corrosive, great care should be taken when handling this product.