Intumescent paint and varnishes for wood etc.

Description

A range of clear or white intumescent coatings, ideal for upgrading existing timber surfaces to either 30 or 60 minutes integrity. Can be easily applied internally or externally by brush, roller or spray.

Advantages

– A lasting solution for internal and external treated or untreated wood- Can be used on insulation board, MDF board, plasterboard, timber and a wide variety of wood-derived products, including doors, flooring and furniture
– Perfect for upgrading existing wooden doors to 30 or 60-minute fire doors – no need to replace them!
– With the use of our primer, coatings can be applied on painted or varnished surfaces with no need to strip them beforehand
– Provides UV protection for external timber surfaces

Application Instructions

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. COSHH data is also available to download.
Please contact our technical team for any further enquiries relating to the application or specification of this product.

Case Studies

Videos

Order References / Sizes

WHITE SYSTEM

HWAP/WB Primer

A water-based product to apply over existing paint, varnish or wax surfaces, before applying other coatings.

1 litre 2½ litres 5 litres

HW01/F White intumescent Coating

HW01FLEX is a water-based product that MUST have a protective Top Sealer Coat applied. Once coated, HW01F will last the life of the Top Coat. If the Top Coat is re-applied at the end of the cycle, HW01F will continue to offer fire protection for life. For INTERNAL & EXTERNAL use.

1 litre 2½ litres 5 litres 20 litre buckets

HW04 UNDERCOAT WHITE – Water-based – Internal Only

1 litre

HW04/S UNDERCOAT WHITE – Spirit Based – Internal & External use

1 litre 2½ litres 5 litres

HW EXCEL WHITE Top Coat

A solvent based product to apply over HW01F – no need for UC. FINISH: SATIN/GLOSS. For INTERNAL & EXTERNAL use.

1 litre 2½ litres 5 litres

HW PREMIER WHITE Top Coat

A water-based product to apply over HW01F – no need for an Undercoat. FINISH: MATT/SATIN/GLOSS. For INTERNAL use.

1 litre 2½ litres 5 litres

HW ULTIMATE WHITE Top Coat

A water-based product, but HWAP/WB Primer must be applied over the HW01F first. FINISH: SATIN. For INTERNAL & EXTERNAL use. White or Coloured.

1 litre 2½ litres 5 litres

HW SUPERB WHITE Top Coat

A water-based product to apply over HW01F – no need for an Undercoat. FINISH: GLOSS. For INTERNAL & EXTERNAL use. White or Coloured.

1 litre 2½ litres 5 litres

HW EASY CLEAN Top Coat

A water-based product to apply over HW01F, very robust, can be scrubbed or hosed. Apply 1 coat for cleaning down regularly or 2 coats for scrubbing down. FINISH: 10% MATT 30% SATIN. For INTERNAL use.

1 litre 2½ litres 5 litres

HW ACRYLIC WHITE Top Coat

A Water-based Acrylic emulsion product. FINISH: MATT. For INTERNAL & EXTERNAL use.

1 litre 2½ litres 5 litres

ANTI-GRAFFITI COATING

HW/AG is a clear, quick-drying coating which protects against graffiti of all kinds and, when used in conjunction with Envirograf® fire protection coatings, offering BS476 Class 0 and Class 1 spread of flame. It can be cleaned repeatedly without special chemicals. Supplied in a single pack and available in matt or gloss finishes. Excellent adhesion to concrete, brick, stone, render, timber, metal, cladding, and most previously-sealed surfaces (use on masonry paint should be patch-tested first for adhesion). Short drying and recoating times mean that rapid protection can be achieved. As HW/AG is clear, the surface must be decorated as required before coating with HW/AG.

1 litre 2½ litres

CLEAR SYSTEM

HWAP/WB Primer

A water-based product to apply over existing paint, varnish or wax surfaces, before applying other coatings. For INTERNAL use.

1 litre 2½ litres 5 litres

HW02N Clear intumescent Coating

Water-based clear intumescent coating for all wood/related products. Tested to BS476 Parts 6 & 7 (1987) (Class 0 & Class 1), EN13501 (Classification A1-B/S1/d0) plus BS476 Part 22 (1987) and EN1364-1 for 30/60 minutes integrity/insulation/stability, dependent on wood thickness. This product requires use of top coat.

0.5 itre 1 litre 2½ litres 5 litres 20 litres

HW02E Clear intumescent Coating for INTERNAL & EXTERNAL use.

HW02E is a water-based product that MUST have a protective top sealer coat applied. Once coated, HW02E will last the life of the top coat. If the top coat is re-applied at the end of the cycle, HW02E will continue to offer fire protection for life. If applying to a black surface, you must apply a black top coat.

1 litre 2½ litres 5 litres 20 litres

HW05 Clear Solvent-Based Hard-Wearing Top Coat for use over HW02E

This is a specially-formulated clear coating for use on timber floors, walls, doors, bar tops, etc., where they are liable to knocks or damage. For internal use only. Applications by brush or spray.

Matt (10% sheen) and Satin (30% sheen) Gloss (90% sheen)

1 litre 2½ litres 5 litres

ENV/HS High-Density Clear Lacquer for use over HW02E, ES/VFR, or QVFR.

FINISH: MATT/SATIN/GLOSS.

1 litre

HW ENVIRO CLEAR Top Coat

A water-based product to apply over HW01, HW02E, and Product 92 range.

FINISH: SATIN/GLOSS. For INTERNAL use.

1 litre 2½ litres 5 litres

HW EXCEL CLEAR Top Coat

A solvent based product to apply over HW02E – no need for an Undercoat.

FINISH: MATT/SATIN/GLOSS. For INTERNAL use.

1 litre 2½ litres 5 litres

HW ULTIMATE CLEAR Top Coat

A hardwearing water-based product to apply over HW02E – no need for an Undercoat. Ideal for use on doors or floors.

FINISH: MATT/SATIN. For INTERNAL use.

1 litre 2½ litres 5 litres

HW SUPERB CLEAR Top Coat

A solvent-based product with basic UV protection to apply over HW02E – no need for an Undercoat.

FINISH: MATT/SATIN/GLOSS. For EXTERNAL use.

1 litre 2½ litres 5 litres

For EXTRA UV protection above the standard level, state “extra UV protection” on your order and add 10% to the prices above.

HW TRANSLUCENT Top Coat A satin solvent based wood stain to apply over HW02E for INTERNAL & EXTERNAL USE.

1 litre 2½ litres 5 litres

HW/CRC Top Coat

A Chlorinated Rubber Top Coat, for use over HW01F (white) or HW02E (clear). FINISH: SATIN, For use over HW02E, 2 coats must be applied at 8-10m² per litre, per coat.

1 litre 2½ litres 5 litres

HW/PS Paint Stripper

Where existing paint or varnish needs to be removed before applying Envirograf® Fire Protection. Easy use – wash off with water.

1 litre 2½ litres 5 litres

HW/C Cleaner & Degreaser

A cleaning liquid to gently remove grease, wax, cigarette stains, etc., before applying Envirograf® Fire Protection. Can be diluted with 20% water (if required).

1 litre 2½ litres 5 litres

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