Thermoguard Fire Varnish Overcoat Interior Dense Surface Primer Coverage: 10–12

Coverage: 10–12

wire wool or an old toothbrush in difficult areas

SigmaDur 1800 Base MSDS

water-based epoxy primer

to be treated with an anti-rust primer (Combiprimer 3369/3380 or Hard Hat 2169/2182)

Thermoguard Fire Varnish Overcoat Interior Dense Surface Primer Coverage: 10–12Thermoguard Fire Varnish is a professional grade clear intumescent varnish system designed for protecting timber and timber based surfaces to BS Class 1, Class 0 and BS EN Class B s2 d0. When applied as a system with either the interior or exterior overcoat, it provides robust flame resistance, a durable finish and an aesthetically pleasing clear or stained look. Ideal for new or bare internal wood, the system enhances natural wood grain while