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1kg Dove Grey Polyester Gelcoat & Catalyst

In stock
£18.55 £15.46

Gelcoat is not a finishing coat; for fibreglass mould making, 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. 

It paints on easily but does not drain from vertical surfaces. Use Topcoat if a finishing paint is required.  

How to Apply a Brush Polyester Gelcoat


H315 - Causes skin irritation

H317 - May cause an allergic skin reaction

H319 - Causes serious eye irritation

H335 - May cause respiratory irritation

H351 - Suspected of causing cancer

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

Physical Hazards - 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

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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.
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