СЫРЬЕВАЯ СМЕСЬ ДЛЯ ИЗГОТОВЛЕНИЯ ЖАРОСТОЙКОГО ЯЧЕИСТОГО МАТЕРИАЛА

摘要

FIELD: production of honeycomb building material in particular useful in heat equipment surface insulating. ^ SUBSTANCE: claimed raw mixture contains (mass %): liquid sodium glass from microsilica with density of p = 1.25-1.35 g/cm3 54.0-56.0; microsilica as filler 21.2-22.61; sodium silicium fluoride ad curing agent 5.5-5.6; fine milled chamotte with N 008 knocking of 40-50 % 7.9-8.5; aqueous solution of foaming agent 6.77-12.4. ^ EFFECT: decreased contraction deflection at high temperature action. ^ 2 tbl