Fly Ash Bricks
GRAMS Blocks , brings you the best in its class and enviraonmentally friends products for your construction neeeds, Made form high quality stone dust (Robo Sand).Flyash and cement using Sophesticated American Technology. GRAMS comes to you by following category with best features.
Comparison Between Cement Fly Ash Bricks & Clay Brick
| CEMENT FLYASH BRICKS | CLAY BRICKS |
|---|---|
| 230mm x 110mm x 70mm, 230mm x 150mm x 100mm | 220mm x 100mm x 65mm (sizes may vary from brick to brick) |
| Comprehensive Strength: 60-70 kg/Sq.cm | Comprehensive Strength: 30-35 kg/Sq.cm |
| Water absorption Less than 10% | Water absorption Less than 20% - 25% |
| 420-450 No.s bricks per cum of wall including wastage | 500-550 No.s bricks per cum of wall including wastage |
| External Plaster:12mm | External Plaster:32mm |
| Eco friendly product | Non-Eco friendly product |
| Sharp Edges and Regular shape | Blunt Edges and Irregular shape |
| Cured as per IS specification | Not cured properly |
| Wastage < 1% | Wastage minimum 10% - 15% |
| Flyashbricks do not require soaking in water, only sprinkling of water is enough | Clay bricks require soaking in water |
| Plaster of paris / Gypsum plaster can be applied on Cement Flyash bricks without back coating of plaster | Plaster of paris / Gypsum plaster can not be applied directly on clay bricks without back coating of plaster |
- Saving time with less material consumption as well as cost.
- Due to less thickness saving of material.
- Unplastered surface gives good look.
- Use of appropriate matreial gives good strength.
- With state of art machines gives good quality.
- Low water absorption give prolonged paint life
- Less breakage give value for money.
| PARAMETERS | BURNT RED CLAY BRICKS | CEMENT CONCRETE BLOCKS / FLY ASH BRICKS |
|---|---|---|
| Raw Material | Use of Natural Soil | Cement / Fly Ash / Aggregates / Sand |
| Density kg / m3 | 2300 - 2500 | 1800 - 2000 |
| Comprehensive Strength N / mm 2 | < 2.5 / mm 2 | > 10 / mm 2 |
| Mortar Requirement | Needs more mortar due to more joints | Needs more mortar due to big size / less joint |
| Productivity | Slow | Fast |