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INTRODUCTION:
AAC is Autoclaved Aerated Concrete. The blocks are made to aerate by creating a reaction between silica in base material such as fly ash or sand, active lime, and aluminum power. The block hardness is being achieved by cement strength, and instant curing mechanism by autoclaving. Gypsum acts as a long term strength gainer.
The Duyuen Equipment Manufacturing Co., Ltd line from 50,000 CBM to 300,000 CBM includes the following items:
1. Production equipments and Technology of the AAC Blocks process.
2. Special lay out for your factory and One year equipment warranty.
3. Transfer of know-how with the training in your site.
4. Set up and installation in the customer facility.
TECHNICAL COMPARISON:
PARTICULARS | CONVENTIONAL RED BRICKS | FLYASH BRICKS |
Strength | 40 – 65 Kg/cm2 | 70 – 120 Kg/cm2 |
Shape & Size | Non Uniform & Irregular | Uniform & Regular |
Water Absorption | 20 – 25 % | 10 – 15 % |
Breakage / Wastage | 8 – 10 % | 3 – 4 % |
Mortar Consumption | High | Less |
Density | 1500 – 1700 Kg/cm3 | 1200 – 1350 Kg/cm3 |
Nos. of Bricks for100 sq.ft. wall of 9” thick | 1100 Nos | 925 Nos. |
Mortar Joint Thickness | 15 – 18 mm | 8 – 10 mm |
Plaster Thickness | 15 – 20 mm | 10 – 12 mm |
Features and Benefits of AAC Blocks:
1. Environmental friendly | Consumes Fly ash |
2. Environmental friendly | Saves invaluable top soil |
3. Environmental friendly | needs no burning/backing |
4. Strength | Higher Strength Bricks. |
5. Uniform Shape | Easier and faster Brick working. |
6. Uniform Shape | Less Mortar in Brick work. |
7. Uniform Shape | Less Mortar in Plaster. |
8. Natural Concrete | Gains strength over time. |
9. Natural Concrete | Walls can be left exposed/un plastered. |
10. Light weight | Faster and easier transportation |
11. Light weight | Faster and easier brickwork |
12. Light weight | saves structural concrete by 35% |
REMARKS:
1.Terms of payment: | 30% down payment, 70% before container loading. |
2.Lead time: | 2 months |
3.Container: | about 14pcs 40’containers |
4.Package uses: | large goods bulk packing, small goods and electric control parts have wooden box packing. |
5.After-sales service | One year free service after successful installation. |
AAC Blocks Manufacturing Line