5 Star AAC Block Size
| Width (W) | 100 /150 / 200 / 225 / 250 / 300 mm | 4" / 5" / 8" / 9" / 10"/ 12" |
|---|---|---|
| Height (H) | 200 mm | 7.9" |
| Length (L) | 600 mm | 23.6" |
| Tollerance | 0.01 | 0.01 |
| Particular | Units | Values | Requirement as per IS - 2185 Part-3 |
|---|---|---|---|
| Comprehensive Strength | N/mm2 | >4.0 | >40 (Density range 551- 650 Grade-1) |
| Oven Dry Density | Kg/m3 | 560-640 | 551-650 |
| Fire rating | Hrs. | 8.00 (for 200 mm wall) | 6 Hrs is desirable |
| Thermal Conductivity (K Value) | W/mL | 0.16 - 0.21 | 0.24 max |
| Sound Reduction | 45 db for 200 mm blocks without plastering | NA | |
| Modulus of Elastic | Mpa | 2040 | NA |
| Thermal Resistance (R Value) | M2K/W | 0.95 (200 mm width) @ 0.21 W/mK | Max Value is desirable |
| Thermal Conductance (U Value | W/m2K | 1.05 (200 mm width) @ 0.21 W/mK | Minimum value is desirable |
| Drying Shrinkage (Max.) | % | 0.04 | 0.05 for Gr - 1 max. |
| Sound Transmission Class | db | 44 | NA |