Fire Retardant Wood - NORFLAM W310 (NT Deco)

NORFLAM® W310 (NT Deco) fire retardant paint for wood

NORFLAM® W310 (NT Deco) is a professional bio-based fire retardant paint for the protection of interior and exterior wood elements. It provides a superior class of reaction to fire while maintaining the natural appearance of wood.

Why is so special NORFLAM® W310

• Euroclass reaction to fire class B-s1, d0 - high performance level for fire protection of wood according to EN 13501-1.
• Exceptional service life - outdoors, typically 5-10 years before reapplication (depending on exposure and design details), and indoors the protection is maintained for very long term, virtually for the lifetime of the finish, as long as the surface is not mechanically damaged.
• Natural, bio-based formulation - water-soluble, low-VOC (low-VOC), water-soluble fire retardant paint suitable for sustainable designs and interior spaces.
• No varnish or additional protective coating - in many applications no topcoat is needed; the product provides a clear or semi-transparent, ready-to-use finish on its own.
• High-quality aesthetics - available in Clear or semi-transparent shades that enhance the wood grain.
• Compatible with green projects - designed to meet sustainability requirements, including standards such as LEED and BREEAM.

Technical Description

Product type: waterborne flame retardant wood stain

Main applications: cladding, paneling, wainscoting, slats, CLT panels and other visible wood elements

Fire reaction class: Euroclass B-s1, d0 (EN 13501-1)

Base: bio-based, low VOC formulation

Finish: clear or semi-transparent, maintaining the natural appearance of the wood

Recommended species: spruce, larch, cedar, Douglas fir, etc.

Modes of application: industrial (in the factory), off-site (in the workshop) or on-site (directly on site)

Recommended areas of use

• Exterior wood facades and cladding with fire reaction requirements
• Paneling and exposed interior wood finishes
• CLT panels and visible structural or decorative elements
• Architectural projects where it is necessary to combine wood design with strict fire protection requirements

Installation & maintenance

• Wood must be clean, dry and properly prepared before application (free of dust, grease or incompatible treatments).
• Apply paint according to manufacturer's instructions (number of coats, specific consumption, temperature and humidity conditions).
• Exterior: regular inspection and recoating after approximately 5-10 years is recommended, depending on exposure, construction details and microclimate.
• Interior: flame retardant protection is maintained in the long term, practically for the lifetime of the finish, provided there is no mechanical damage or interventions that affect the paint coating.
• For projects with special requirements (public buildings, large evacuation of people, etc.), also check technical documentation and test reports before specifying.

Advice & documentation

For technical data sheets, test reports or support in choosing the right solution for your project, contact the Distreo team - we can recommend the optimal protection system depending on the application, wood species and regulatory requirements.