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CELLULAR CONCRETE BLOCKS (FOAMED)
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Foamed gas concrete is a building material with a number of features: high heat-proof, light-weight, long-life, environmentally friendly, inflammable, similar to wood. It is easy to treat by sawing, drilling and the like.
Heat-insulating property of walls made of it is three times better than the ceramic silicate brick walls and eight times better than the heavy concrete walls.
One square metre of an outside wall made of cellular concrete block is twice cheaper than the same made of ceramic bricks upon equal thermal-conductivity.
Using 400-700 kg/m3 density cellular concrete blocks instead of ceramic bricks in low-storey house-building makes it possible to put down heating expenses by 35 percent.
Spec of Cellular concrete blocks.
Concrete quality by compressive resistance B2.5(M35) - 5(M65) Concrete quality by average density in dry state D600 - D800 Concrete quality by freeze resistance F35 Concrete shrinkage on drying (max.) 0.6 mm Thermal-conductivity coefficient in dry state 0.16 - 0.21 W/m*s Humidity 30 - 35 % Water vapour permeability factor 0.16 mg/m*h*Pa Fire-resistance 1.5 - 3 h Cellular concrete does not ageing or rotting. Made of environmentally friendly raw materials, Cellular concrete is absolutely safe for human beings.
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