北海道産石綿製造残滓利用の研究 (第3報)
軽量壁材の試製研究
1956 年 1956 巻 25 号 p. 1223-1227
詳細
1956 年 1956 巻 25 号 p. 1223-1227
In continuing the previousreports (This Journal, No. 21, p. 1116-1121 and No. 23, p. 1219-1228, 1956) on the utilization of asbestos-tailing from asbestos manufacturing plant in Hokkaido District. The authors reported in the present paper the results of further studies on the utilization of asbestos-tailing as mixinng material for various wall-plastering materials from gypsum plaster, dolomite plaster or Portland cement by mixing with asbestos-tailing or rock fiber and then kneading with bubbling solution from soapless-soap and silicone resin or sodium silicate (water glass). These various wall-plastering materials were tested on their various properties and proved to be of superior quality having various first class physical proroperties as fire-proof, light, sound absorbing, crackless, less spalling, etc.
