Fire Varnish Basecoat

Thermoguard Fire Varnish Basecoat provides the intumescent Fire Protection for the Thermoguard Fire Varnish Systems. The Thermoguard Fire Varnish Basecoat comes with options for internal and external Fire Protection of timber and timber derived substrates to BS Class 1 and Class 0 Surface Spread of Flame as well as BS EN Class B s2 d0.

The special formula finishes provide tough, durable finishes to internal and external wood surfaces that enhance the natural beauty of the wood while fire protecting new/bare surfaces and previously varnished substrates.

The Thermoguard Fire Varnish System is made up of the Thermoguard Fire Varnish Basecoat (a two component, water based product consisting of a base and activator) which is a clear, intumescent varnish to be finished with either a Thermoguard Interior Fire Varnish Overcoat or Exterior 2K Varnish providing protection against UV and wear.

Fire Rating

  • EN Class B

  • Class 0

  • Class 1

    Fire ratings Achieved: EN Class B s1 d0 or 30 minutes Fire Resistance when specified

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Description

Thermoguard Fire Varnish Basecoat is an essential component of the Thermoguard Fire Varnish Systems, providing intumescent fire protection for timber and timber-derived substrates. Here’s a detailed description of the product:

Purpose:

The Thermoguard Fire Varnish Basecoat offers intumescent fire protection for both internal and external surfaces of timber and timber-derived substrates. It meets the requirements of BS Class 1 and Class 0 Surface Spread of Flame standards, as well as BS EN Class B s2 d0.
Special Formula:

The basecoat’s special formula provides tough and durable finishes for internal and external wood surfaces. It enhances the natural beauty of the wood while simultaneously offering fire protection to new/bare surfaces and previously varnished substrates.
Components:

The Thermoguard Fire Varnish Basecoat is a two-component, water-based product consisting of a base and activator. This clear, intumescent varnish is to be paired with either a Thermoguard Interior Fire Varnish Overcoat or Exterior Varnish to provide additional protection against UV radiation and wear.
Categories:

Exterior
Wood
Sizes:

Available in a 20m2 pack size
Finish:

Basecoat
Fire Rating:

Achieves EN Class B, Class 0, and Class 1 fire ratings, offering significant fire resistance and protection.
Fire Ratings Achieved:

The product achieves EN Class B s1 d0 or 30 minutes of fire resistance when specified, ensuring compliance with stringent fire safety standards.
Additional Items:

It’s recommended that alongside the Thermoguard Fire Varnish Basecoat, users may also need the Fire Varnish Exterior Overcoat Clear for comprehensive fire protection and aesthetic enhancement.
Overall, Thermoguard Fire Varnish Basecoat stands out as a crucial component of fire protection systems for timber surfaces, offering durability, fire resistance, and enhancement of natural wood aesthetics. Its compatibility with other Thermoguard products ensures comprehensive protection against fire hazards both internally and externally

Technical Data Sheet

FV basecoat 2023

Health & Safety Data Sheet

ThermoCLPFire Varnish Base NG