Thermoguard Fire Varnish Basecoat is a clear intumescent varnish that is the first coat of a 2 coat system (3 coat externally). Decorative fire protection of timber and timber derived substrates to Class 1, Class 0, EN Class B s2 d0. The special formula provides tough, durable protection to internal and external wood.
The intumescent nature of this fire varnish basecoat means it expands when exposed to fire. This creates a barrier insulating and protecting the surface from flames, heat and oxygen and supressing the emission of smoke and gases.
- Comes in a clear or stained varnish finishes enhance the natural beauty of the wood
- Fire Varnish Overcoat matt or satin provides protection against UV and wear
Thinking of using over previously varnished and stained surfaces or wood preservers? Thermoguard Fire Varnish Basecoat can be applied over firmly adhered standard clear varnish. Please contact us if you’re thinking of applying over existing stained varnishes, stain coatings or old fire coatings.
Please Note: If certification is required, an intumescent enquiry form must be completed prior to purchase of the product. This will ensure the correct quantity is applied to achieve the fire rating. The enquiry form is available to download from the ‘Data Sheets’ tab.