| you are: Inorganic knitting substances
Inorganic knitting substances name poroshkoobraznye materials which at mixing with water form the is plastic-viscous dough capable in due course spontaneously to harden as a result of physical and chemical processes. Passing from testoobraznogo in kamnevidnoe a condition, the knitting substance fastens among themselves stones or grains of sand, gravel, rubble. This property of the knitting use for manufacturing: concrete, a silicate brick, asbestotsementnyh and other not burnt artificial materials; building solutions - kladochnyh, plaster and special.
Knitting substances on structure divide on two big groups:
1) inorganic (izvest, cement, building plaster, liquid glass, etc.) which shut water (less often water solutions of salts);
2) organic (bitumens, tars, animal glue, polymers) which translate in a working condition heating, fusion or dissolution in organic liquids; it devotes independent section.
Inorganic knitting substances include air, hydraulic and knitting avtoklavnogo tverdenija.
Air knitting are capable to harden and long time to keep durability only on air.
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