Bollom Intulac Ultra Basecoat is a clear high performance fire protection varnish coating for interior wood surfaces. Use with Bollom Intulac Ultra Topcoat Satin or Matt Finish to complete the protective coating system.
The Bollom Intulac Ultra Varnish system provides a high performance fire protection coating system for interior wood surfaces. It comprises a clear, transparent, water-based intumescent base coat – designed to form a protective carbon char in the event of fire, delaying the inflammation of the wood – and a clear, transparent, solvent-based protective top coat (available in Matt and Satin finishes).
Intulac Ultra Base Coat is designed to form a protective carbon char in the event of fire, delaying the inflammation of the wood. It reduces ignitability of soft and hard wood and other wood derivatives I.e. plywood, chipboard, fibre insulation board, hard board and also on veneering (less than or equal to 12mm thick). It also insulates against heat, checks fire, prevents propagation of fire and diminishes flue-gas density and flue-gas temperature.
NB: Must be overcoated with Intulac Ultra Top Coat after 8 hours and no more than 18 hours. It is important to speak to us and refer to the product data sheet prior to using this product to ensure the correct specification has been chosen for your surface.
Features and Benefits
Can be applied over existing varnish Maximum of four, single, well-adhered coats
Simple 3 coat system to achieve Class 0
Single pack products so no mixing required
Method of Application
Class 1: Apply two coats Intulac Intumescent Base Coat Varnish at 8 square metres per litre per coat. Overcoat
with Intulac Top Coat Varnish.Class 0: Apply two coats Intulac Intumescent Base Coat Varnish at 4 square metres per litre per coat.
Overcoat with Intulac Top Coat Varnish.Brush or Conventional Spray.
Drying Time: (TOUCH) 11/2 hours (will vary with ambient temperature, humidity and ventilation)
Recoat: 12 hours (dependent on site conditions)
Download: Technical Data Sheet (PDF)
Download: Health & Safety Data Sheet (PDF)
Download: Product Brochure (PDF)