FibreGlassDirect - Buy Fiberglass Supplies & Materials

Shopping Cart 0

2.5kg Clear Polyester Gelcoat & Catalyst

In stock
£31.28 £26.07

WRAS Approved Polyester Gelcoat. Gelcoat is not a finishing coat; it is painted onto moulds/plugs and remains tacky after it cures. 

Resin and Glass are generally applied on top of the Gelcoat. It forms the hard, smooth shiny surface of the finished article and is usually pigmented. 


  • 1 x 2.5kg Clear Gelcoat
  • 1 x 50ml Catalyst

How to Apply a Brush Polyester Gelcoat

Danger H315 - Causes skin irritation
H319 - Causes serious eye irritation
H335 - May cause respiratory irritation
H361d - Suspected of damaging the unborn child
H372 - Causes damage to organs through prolonged or repeated exposure if inhaled
H412 - Harmful to aquatic life with long-lasting effects
H226 - Flammable liquid and vapour
EUH208 - Contains phthalic anhydride, cobalt octoate. May produce an allergic reaction
Contains: Styrene
Catalyst Silicone - Polyester Gelcoat - CIL Release Mould Spray
Release Agent Release Rel/A Marbocote Tre75Eco 5ltr
Ask a Question
The shelf life of Catalyst is approximately 6 months. It is important that the catalyst is stored in its original packaging in a cool, dry location away from sunlight. As Catalyst is an extremely flammable chemical, it is important to refer to MSDS and TDS sheets before use.
Brand Description
History Color sit amet, consectetur adipiscing elit. In gravida pellentesque ligula, vel eleifend turpis blandit vel. Nam quis lorem ut mi mattis ullamcorper ac quis dui. Vestibulum et scelerisque ante, eu sodales mi. Nunc tincidunt tempus varius. Integer ante dolor, suscipit non faucibus a, scelerisque vitae sapien.