- Length (mm) : 235
- Width (mm) : 115
- Depth/Height (mm) : 72 3
- Compression Strength : ≥ 2000 PSI
- Water Absorption : < 20% (of dry weight)
- Weight : 3-3.2 kg
Visually the bricks shall be free from visible cracks. The bricks shall have smooth rectangular faces and shall be uniform in shape and colour.