THERMOGUARD FIRE VARNISH OVERCOAT
PROTECTIVE CLEAR FINISH FOR FIRE VARNISH BASECOAT
INTENDED USE – PROTECTION AND DECORATION OF BUILDINGS
Thermoguard Fire Varnish Overcoat is a clear protective lacquer that is the second coat of a 2 coat system for the decorative Fire Protection of timber and timber derivative substrates. The systems special formula provides a tough, durable finish to internal and external panelling, cladding and trim.
The clear finish enhances the natural beauty of the substrate while fire protecting new and previously varnished surfaces. The protective Fire Varnish Basecoat provides Class 1, Class O, EN Class B and can also achieve 30 minutes and 60 minutes protection while the Overcoat protects against UV and wear, while offering a choice of sheen levels. (CLICK HERE to see Thermoguard Fire Varnish Basecoat)
Thermoguard Fire Varnish System achieves Class 1, Class O, EN Class B and can also achieve 30 minutes and 60 minutes Fire Resistance and provides Low Smoke Emission.
INTUMESCENT FIRE PROTECTION
When exposed to fire, Thermoguard Fire Varnish System expands to create a fire protective barrier, insulating timber surfaces from flames, heat and oxygen. EU test confirms low smoke emission.
FINISH
Thermoguard Fire Varnish Overcoat is available in Gloss, Matt and Satin. (CLICK HERE to see Thermoguard Fire Varnish Basecoat)
SYSTEM FIRE TESTING
Tested to - BS476 Part 7; Class 1 Surface Spread of Flame
• BS476 Part 6; Fire Propagation
• European EN Class B
Designated Class 0 in accordance with UK Building Regulations
Note – For 30 or 60 minutes Fire Resistance, contact the technical department on 0113 2455450.
For door enquires please CLICK HERE.
FIRE CERTIFICATION & GUARANTEE
A Certificate of Supply is issued upon request for each correctly specified project for insurance, Fire and Building Control Authority and Client Records against proof of purchase. Fire protection is guaranteed if all instructions are followed.
PREVIOUSLY CLEAR VARNISHED SURFACES
• Fire Varnish has good adhesion and can be applied on surfaces previously coated with a standard clear varnish in good condition. (See preparation instructions on Technical Data Sheet)
• For existing stained varnishes, stain coatings, other coatings or if in doubt, contact Technical Department.
APPLICATION AND COVERAGE
• Class 1, Class 0, EN Class B
• Apply 1 coat Fire Varnish Basecoat @ 6.5 sq m per litre (150 microns);
• Then apply 1 coat Fire Varnish Overcoat (matt, satin or gloss).*
*Apply 2 coats Fire Varnish Overcoat for hard wear, damp or external areas or fruitwoods**
Refer to Application Notes supplied with delivery.
**Fruitwoods – please refer to fruitwood information sheet.
Coverage: See ‘APPLICATION AND COVERAGE’ above
Touch Dry: (Approx.) Clear Overcoat Finish = 8 hours min.
Application: Brush, Roller, Spray Disclaimer
Please download and carefully read product datasheets before application
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