Catalyst for use with all our polyester resins.

Liquid Hardener is an Organic Peroxide called Methyl Ethyl Ketone Peroxide.

It cannot be sent by post, but only by road carrier.

The small Hardener bottles have dropper fittings in the neck and calibrations on the sides, so that it is possible to measure small or large amounts. For larger amounts, use the Autodispenser.

*This product is hazardous/flammable and must be sent by a road carrier, please see our delivery charges page for shipping information

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