2P-632 Smoke generation properties of wood panels painted with flame retardants = 2P-632 Smoke generation properties of wood panels painted with flame retardants

다국어 초록 (Multilingual Abstract)

This study was conducted to respect to the smoke generation properties of the Si sol flame retardants. Smoke generation properties were measured using a cone calorimeter (ISO 5660-2) with three kinds of flame retardants. The flame retardants were synthesized with sodium silicate and slane compounds. The external heat flux was maintained at 50 kW/㎡. Mass loss rate(g/s) of all specimens was 0.0235∼0.0305 range and that of Si sol with 3-aminopropyltrimethoxysilane had the smallest value. The total smoke release rate of Si sol with 3-aminopropyltrimethoxysilane was the lowest value as 309.8 m2/㎡ while that of Si sol with N-2-(aminoethyl)-3-aminopropylmethyltrimethoxysilane was the highest value as 593.4 ㎡/㎡. The total smoke production of all specimens was 2.7 ㎡ to 5.3 ㎡ and Si sol with 3-aminopropyltrimethoxysilane was measured in the lowest value. Time to the peak smoke production rate was 15 s to 20 s, appearing in the peak of the first smoke production rate.