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Envirograf HW ENVIRO CLEAR Top Coat

£23.90
excl tax
SKU: HWEC

A water-based product to apply over HW01, HW02N, and Product 92 range.

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Product Description

Because our timber coatings must be applied in a specific way in order to achieve the specified fire ratings, we advise using the downloads available on the right-hand side of the page. Here, in-depth Application Instructions for the range can be found, arranged by individual coating, primer or top coat. The Technical Overviews summarise the recommended usage of the coatings, including spreading rate and drying times

Product Performance

Tested on a wide range of wooden doors, achieving 60 minutes integrity and either 30 or 60-minute fire protection and insulation according to BS476 Part22.

Up to 60 minutes fire protection achieved on open joists and floorboards according to BS476 Part 20.

90-minute fire rating achieved on timber mouldings and carcasses according to BS476 Part 20.

Tested on a range of timber types, including plywood and MDF, complying with BS476 Parts 6 & 7, Classes 0 & 1 (Spread of Flame).

Tested to European Standard EN1364-1, achieving 66 minutes integrity.

Complies with Classification B/S1/d0 of European Standard EN13823, single burn test (SBI) and EN11925-2 (ignitability).

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