| 摘要 |
FIELD: construction.SUBSTANCE: raw mix for manufacturing of foam silicate contains, wt %: ceramic dust from cyclones with particle size up to 150 mcm - 45-50, aluminium powder - 1.5-2.5, sodium water glass - 37-40, 33% solution of sodium oxide hydrate - 6-7, filtration residue of sugar production - sugar lime - 3.5-4.5, stabiliser of cellular structure in the form of sunflower husks with particle size of up to 1 mm - 0.5-1.0.EFFECT: stabilisation of a cellular structure of foam silicate, increased strength under compression of finished product and its reduced cost.6 tbl, 2 dwg |
