Ognebio-protective composition for wood "KSD-A" Mark-1 is designed to protect wooden structures from fire and bio defeat.
At surface impregnation provides: I group of fire protection efficiency with the consumption of 400 g/m² (three times application with intermediate drying, service life of the coating 10 years); II group of fire protection efficiency with the consumption of 180 g/m² (one-time application, service life of the coating 3 years).
At impregnation by soaking: I group of fire protection efficiency - dry salt weight 11,0 kg/m³.
In case of deep impregnation: Group I - dry salt weight 40.0 kg/m³.
Surface impregnation of wood with the composition "KSD-A" Mark-1 at a consumption of 400 g/m²:
transfers wood into the category of difficult combustible materials that do not spread flames on the surface,
reduces:
- mass burning rate of wood by 4 times,
- smoke formation by 2.5 times,
- toxicity of combustion products by 2 times;
increases:
* time to ignition by 8 times,
* critical heat flux density by 2 times......
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