Tested according to ISO quality management system of EN 12467 | ||||
Material Properties | Category A | Category B | Category D | |
Apparent Density (g/cm3) | ~1,40 | ~1,35 | ~1,42 | |
Bending Strength (N/mm2) (MPa) (in wet conditions | ≥7 | ≥7 | - | |
Bending Strength (N/mm2) (MPa) (laboratory conditions) | >10 | >10 | ≥10 | |
Modulus of Elasticity (N/mm2) (MPa) | >5500 | >5000 | >6000 | |
Porosity (%) | ~40 | |||
Thermal Conductivity - (W/m.K) | <0,20 | <0,20 | <0,26 | |
Thermal Expansion Coefficient - (mm/mK) | <0,005 | |||
Tolerances | Thickness | Flat boards 10%, Textured boards -10% to +15% | ||
Width/Length (mm) | ±3,75 / ±5 | |||
Edge Smoothness (%) | ±0,1 |
Compliance to EN 12467 standard | |
Fire Resistancy | A1 |
Water Impermeability | OK |
Warm Water Test | OK |
Frost Resistance | OK |
Asbestos | NT type (non-asbestos) board |
L Support Span (mm) | L/50 Deflection Limit (mm) | Load Against to L/50 Deflection Limit | Load Per m² for L/50 Deflection |
300 | 6 | 1112 | 2965 |
417 | 8 | 613 | 1175 |
625 | 13 | 519 | 664 |
900 | 18 | 205 | 182 |
1000 | 20 | 125 | 100 |
1200 | 24 | 119 | 79 |
1400 | 28 | 90 | 51 |
1600 | 32 | 91 | 46 |
2000 | 40 | 59 | 24 |
2200 | 44 | 45 | 16 |
Fibercerment board thicknes calculated on the table is 15 mm. The table has been established by means of calculating with safety coefficient as 1.6 in accordance with TS 500. |