High Performance Protection
Bollom Intulac™ Ultra varnish is a high performance fire protection coating system for wood for interior use. The system comprises a clear, transparent, water-based intumescent base coat (Intulac Ultra 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 (Intulac Ultra Protective Topcoat available in matt and satin finishes).
Intulac™ Ultra can be applied to deliver both Class 0 and Class 1 fire performance.
The Basics
What you really need to know about Intulac Ultra Base Coat...
- Each 4.8lt tin will cover 32m2 for Class 1 and 16m2 for Class 0.
- Protects internal timber to British Standard Class 0 & Class 1 - What is Class 0 and 1?
- Dries to a clear basecoat finish which then needs to be overcoated with Intulac Ultra Protective Topcoat.
- Can be applied to bare timber or over Blackfriar wood dye if a colour is required.
- This basecoat is applied in 1 coat for Class 1 protection & 2 coats to achieve Class 0 - both of these systems must be finished with 1 coat of Intulac Ultra Protective Topcoat.
- Can be applied with a brush, roller or spray gun.
- Full certification is issued with every purchase of Basecoat & Topcoat.
- Fully tested and approved to British Standards.
- Works by insulating the timber from heat, retarding ignition and stopping the flame from spreading accross the surface.
Application Areas
Reduction of ignitability of soft and hard wood and other wood derivatives, i.e. plywood, chipboard, fibre insulation board, hard board, also on veneering ≥ 12 mm thickness.
Insulates against heat, checks fire, prevents propagation of fire and diminishes flue-gas density and flue-gas temperature.
Designed for interior use on timber panelling, tongue and groove timber cladding, timber furniture, doors, skirting boards and other areas. Not suitable for floors.
System Components & Pack Sizes
Bollom Intulac™ Ultra Intumescent Base Coat 4.8ltrs, clear finish.
Bollom Intulac™ Ultra Protective Top Coat 2.5ltrs, Matt or Satin sheens, clear finish.
Preparation
Surface must be dry, free from dust, oil, wax, grease, release agents. Existing coatings must be completely removed. Greasy resinous surfaces: wash down with methylated spirits then wash with clean water.
After drying sand lightly. Wood substrates with wetting difficulties should be roughened thoroughly with abrasive paper. For porous or bare timber we recommend the application of one coat of Zinsser™ Sealcoat.
If a colour is required, substrate may be treated with Blackfriar™ Wood Dye prior to varnishing.
Application
Brush, Roller, Spray
Apply one or two coats of Intulac™ Ultra Intumescent Base Coat to a coverage of 6.6m2/ltr. per coat for Class 1 or Class 0 respectively.
Coverage
Class 1 (2 coat system)
• Intulac™ Ultra Intumescent Base Coat - Apply 1 coat @ 6.6m2/ltr
• Intulac™ Ultra Protective Top Coat - Apply 1 coat @ 14.5m2/ltr
Class 0 (3 coat system)
• Intulac™ Ultra Intumescent Base Coat - Apply 2 coats @ 6.6m2/ltr each coat
• Intulac™ Ultra Protective Top Coat - Apply 1 coat @ 14.5m2/ltr
Simplified
A 4.8ltr tin of Intulac™ Ultra Intumescent base coat will cover 32m2 for Class 1 and 16m2 for Class 0.
A 2.5ltr tin of Intulac™ Ultra protective top coat will cover 36m2.
Obtaining Your Certificate
To obtain a manufacturer’s Certificate of Conformance and Installation - supplied free of charge - simply provide proof of purchase, batch numbers of products used with full site details and contact our Customer Services Department on 0113 2455450, write to us or email sales@rawlinspaints.com
Disclaimer
Please download and carefully read product datasheets before application
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