Ceramic block 2nf

Hollow ceramic blocks 2NF make of quality clay. Their form and an arrangement of emptiness are designed so that from them it was possible to put up quickly walls with the best heat-insulating indicators. It is confirmed by results of researches which were conducted for many years in different laboratories. The most modern technological decisions and the production equipment, and also strict criteria of control guarantee high and stable quality of products. The secret of heat insulation of a brick of 2NF consists in a large number of the small cavities filled with air which receive for the account of addition in clay mix of shaving from wood that during roasting of a brick burns down. Ceramic blocks 2NF are capable to accept as natural energy of the sun, and to keep internal warmly indoors. Therefore brick buildings are slowly cooled in the winter, and store a sufficient cool in the summer. High durability of ceramic blocks 2NF allows to build buildings to several floors.