Aithon A90H - Masonry Fire Protectionintumescent coating
Water born intumescent coating for fire protection and decoration of masonry.
Classified according to EN1364-1 and EN 13501-2
120 minutes fire protection on brick walls
Up to 120 minutes of fire protection on concrete beams and columns
No need of top coating even in high humidity environments
Water borne, low VOC, protects both steelwork and the environment
Wide range of colour finish available
A shelter against fire
At ambient temperature Aithon PV 33 provides a stable, wax-like finish which preserves the natural beauty of wood. But in a fire the varnish softens and swells, forming a thick, high insulative layer which prevents the spread of flame and protects the wood from charring.
Aithon PV33 is suitable for use in public buildings, schools, housing, shopping centres, restaurants, banks, churches and for walls and ceilings in escape routes where timber or wood derivatives are used.
Waterborne, halogen-free, low VOC content, Aithon A90H protects masonry as well as the environment.
Thank to its very low emission to the environment, A90H is approved for the fire protection in clean rooms (Outgassing tests at 40°C: 2,6 μg/g). This is a guarantee for any sensitive buildings like schools and hospitals.