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FIREFLYMasticHP is a high pressure exerting intumescent sealant.

Used to seal and close off various services which penetrate through core holes in different fire rated substrates or FIREFLYBatt seals.

Available in 310ml cartridges and 600ml sausages.

Please visit FIREFLY for more info.

PRODUCT ENQUIRY

We love to help with technical questions and provide further product information, however please note that we don’t provide costs direct to the market. For quotes and prices please direct your enquiry through your preferred installer and/or merchant. Please see our FAQ’s for further information on this.


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    PRODUCT ENQUIRY

    We love to help with technical questions and provide further product information, however please note that we don’t provide costs direct to the market. For quotes and prices please direct your enquiry through your preferred installer and/or merchant. Please see our FAQ’s for further information on this.