Betonbloc - Sedpa

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PROPERTIES DENSITY The dry density of BETONBLOC® SEDPA is between 400 and 700kg/m3. The equilibrium moisture content of the aerated cement must be maintained +/-3% during working. For construction work, the following densities must be adhered to: Cement walls: from 400 to 700kg/m 3 Brick walls: from 530 to 700kg/m 3 . The European standard EN NF 771-4 qualitatively classifies aerated concrete according to dry density and compressive strength. 6
EN 771-4 2003 TECHNICAL PROPERTIES TILES, BLOCKS AND PLATES Material Strength Category B2 B3 B4 Unit Compressive strength (CS) 25 35 50 kgf/cm 2 Nominal density (ND) 400 500 600 700 kg/m 3 Modulus of elasticity 12500 17500 22500 27500 kgf/cm 2 Heat transfer λd* 0,11 0,14 0,16 0,18 Material λn* 0,14 0,16 0,19 0,21 W/mK Wall with concrete λn* 0,15 0,17 0,20 0,23 Dead load by Wall with concrete 500 600 700 800 kg/m 3 statistical calculation Water vapour diffusion resistance factor (µ) 5-10 PANELS, SLABS, LINTELS EN 771-4 2003 TECHNICAL PROPERTIES Material Strength Category B3 B4 Unit Compressive strength (CS) 35 50 kgf/cm 2 Nominal density (ND) 500 600 700 kg/m 3 Modulus of elasticity 17500 22500 27500 kgf/cm 2 Heat λd* 0,14 0,16 0,18 transfer λn* 0,16 0,19 0,21 W/mK Dead load by statistical calculation 620 720 840 kg/m 3 Water vapour diffusion resistance factor (µ) 5-10 7
Page 2 and 3: GENERAL POINTS Aerated concrete BET
Page 4 and 5: USE Aerated concrete blocks are use
Page 8 and 9: MANUFACTURE Manufacturing the block
Page 10 and 11: ADVANCED FEATURES • Mechanical st
Page 12 and 13: ADVANCED FEATURES • Economical BE
Page 14 and 15: 15 20cm 60cm MEGABLOCKS 15 20cm 60c

Betonbloc - Sedpa

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