Thermoguard Fire Varnish Ext Top Coat is part of a varnish system with the option of a clear, tinted or stained finish for Fire Protection of timber and timber derivative substrates. The special formula provides a tough, durable finish to internal and external wood. Clear or stained finishes enhance the natural beauty of the wood while fire protecting new and previously varnished surfaces. Fire Varnish Overcoat matt or satin provides protection against UV and wear.
When exposed to fire, Thermoguard Fire Varnish Ext Top Coat expands to create an insulating barrier, protecting timber surfaces from flames, heat and oxygen and suppressing emission of deadly smoke & gasses.
Matt or Satin
Weather & UV resistant overcoat
Clear or woodstain 2 coats over basecoat
20 square metre pack does 2coats to 20sq m.