Description : This adaptable intumescent mastic carries a 4 hour test report and is perfect for sealing irregular gaps behind frames etc.
Application : For sealing irregular or uneven gaps around service penetrations, door casings and sills. It is also suitable for sealing fire protection boards and partitioning.
Certification : Tested independently to current spec BS EN 1366-4. Tested in accordance with BS 476-20. Suitable for sealing around fire rated FD30 & FD60 doorsets inaccordance with BS 476-22. ISO 11600 -F -7,5P
Coverage : 310ml tube - 2.88 metres of a 10x10mm joint. 600ml foil - 5.58 metres of a 10x10mm joint. (7% wastage allowance)
Drying Time : Skinning time - 15 mins to 1 hour. Cure time - 5 to 15 days for 15x20mm bead.
Storage : Store in a cool dry environment. Product can be stored for at least 18 months from production date in original unopened container at temperatures between +2°C & +30°C
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With over 80 years of collective experience in the ironmongery and door trade, we have accumulated a vast wealth of knowledge. We are specialists in the preparation of ironmongery schedules for any size and type of contract, from a single dwelling through to large residential and commercial developments. The compatibility of the various ironmongery elements is a surprisingly complex field and we are happy to pass on our expertise upon request. Please complete the contact page with your query and we will endeavour to get back to you within one working day.

When ordering, please note the estimated delivery periods stated against each product. Where an item is noted as being “Normally available from stock”, we will endeavour to despatch the same or next working day except when ordered with other non-stock items. If ordering more than one product, we would despatch all items together and therefore the longest delivery period for the items ordered would apply. If you have a particular delivery requirement or would like split deliveries, please contact us before ordering. All delivery estimates are given in good faith, and based on the experience we have with our various suppliers.

Guarantee periods vary according to those offered by the manufacturer. It is important to note that the guarantees are limited to the replacement, refund or partial refund of the product purchased, and we shall not be liable for any associated labour costs whatsoever. It is especially important that items reported as having been received damaged should not have been fitted or altered in any way. For more information on our guarantees and returns policy, please see the information section at the bottom of the screen.