Empty block 12

Technical specifications:

height 40 cm
the offer 12 cm
Height 20 cm
average weight 12.7 kg/piece
average density 1323 kg/m3
Fracture stress (net area) Not less than 0.10 N/mm¹ (average) (not less than 1.04 N/mm¹) per block
Average absorption 6%
Materials used Dolomite cement – ​​Portland cement
Colors used inorganic oxides
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