The fireclay aggregate of SSA, SSB, SSW
Offer type: salePublished: 01.04.2015
Sell Aggregates - natural or artificial materials of a certain grain structure that efficiently composed of a mixture in combination with the binder to form concrete or mortar. They occupy in concrete up to 80-90% of the total volume, exerting a great influence on technological properties of concrete and the quality of the hardened concrete. The cost of aggregates reaches 30 to 50% of the cost of concrete and concrete structures, and sometimes more. Rational use of fillers reduces the flow of the binder, to reduce the shrinkage of cement concrete, to increase through the use of high-strength aggregate strength and modulus of elasticity of concrete, reduce the density of the concrete and its thermal conductivity, using for this purpose a light porous fillers, producing special concrete with severe and hydrated aggregates for reliable protection from penetrating radiation.
Placeholders fireclay refractory material of a particular composition. Used for the manufacture of refractory products, mass, mixes, mortars, repair of heating units, thermal insulation, etc.
Granulometric composition of refractory filler is divided into large (gravel), fine (sand) and fine additive (powder).
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Fedorchenko Anatolij Borisovich
