UltraTech Xtralite is a light weight Aerated Autoclaved Concrete Block. It is suitable for multistoried structures as it is lighter than standard sixe bricks and blocks, The use of UltraTech XtraLite in construction reduces the dead load significantly anbd also ensures less usage of Steel and concrete.This product requires lesser number of joints, which results in saving joining materials, time and labour, UltraTech XtraLite is manufactured through a reaction of aluminium on a proportionate blend of time, cement and fly ash. During this process, the hydrogen gas that escapes creates millions of tiny air cells, rendring UltraTech Xtrlite with a strong cellular structure.This is further strengthened by high pressure steam curing in autoclaves.The product thus formed is not only light weightt but alos has higher compressive strength.
UltraTech Xtralite also imparts thermal and sound insulation characteristics to constructions. At the same time it also imparts fire and earthquake resistant properties. These qualities make Ultatech XtrLite perfect for modern constructions and high rise buildings. UltraTech Xtrlite provides an option for choosing between thickness ranging from 75 mm to 300 mm. Also, this product ensures a smooth and accurate masonry profile. UltraTech XtraLite is also useful for renovation and alteration purposes.
The automatic manufacturing process gives UltraTech XtraLite exceptional dimensional accuracy and a smooth surface, allowing less thickness of plaster.
Technical Specification
| Parameter | UltraTech Xtralite |
| Size | 600 mm x 200 mm x 100-300mm |
| Precision in size | + 1mm |
| Compressive Strength | 35-40 kg/cm2 (as per IS: 2185) |
| Dry density | 550-650 kg/m3(oven dry) |
| Fire resistance | 4-6 hours depending on thickness |
| Sound reduction index (dB) | 45 dB for 200 mm thick wall |
| Thermal conductivity | 0.16 (k) w/m deg. C |
Features & Advantages of AAC
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Weather & Earthquake Resistant
The impact of earthquake forces on a structure is proportional to the weight of the structure. Hense, UltrTech XtraLite provides excellent resistance to earthquake forces.
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Long Lasting
UltraTech XtraLite blocks are not vulerable to water damage as compared to other construction materials. They can even withstand harsh climatic conditions, thus reducing the rate of deterioration, this in turn gives you increased value for your investment.
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Acoustically Absorbent
UltraTech XtrLite blocks provide excellent sound absorption with an STC (Sound Transmission Class) rating of 44.It is a cellular structure which provides superior sound insulation. Therefore, these blocks are suitable for construction of residences, hotels, IToffices, recording studios, theatres, hospitals etc.
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Economical
UltraTech Xtralite blocks are lighter than standard bricks and blocks, therefore they reduce the dead weight of the building. This will bring about significnat savings in steel and concrete used.
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Energy Efficient
UltraTech XtraLite blocks give superior thermal insulation because of low thermal conductivity and low air infiltration. Moreover, lesser joints and better compacted (thin) jointing mortar add to the sound and thermal insulation. This also leads to cooler interiors and savings in air conditioning load and conseqently enhanced energy efficiency. Since they are made of fly ash, the embodied energy is very less.
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Excellent Thermal Insulation:
AAC has a very low thermal conductivity resulting in very high thermal energy efficiency. This results in a significant cost savings in the heating and cooling.
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Extremely Lightweight:
Weighs approximately 70% less than other comparable building products process.
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High Compressive Strength:
AAC is a solid product, therefore making it highly load bearing. The entire surface area is used in structural calculations.
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High Dimensional Accuracy:
As a result of its dimensional accuracy, AAC is extremely easy to install, as no thick set mortar is required.
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High Fire Resistance:
Extremely high fire resistance rating of at least 4 hours and more.
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Termite Resistance:
AAC cannot be damaged by termites or insects.
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High Workability:
As a result of the excellent size/weight ratio, AAC is used extensively in rapid construction works. Even though AAC is a solid building material, it can be cut, sawn, drilled, nailed and milled like wood, making it an easily workable product.
The impact of earthquake forces on a structure is proportional to the weight of the structure. Hense, UltrTech XtraLite provides excellent resistance to earthquake forces.
UltraTech XtraLite blocks are not vulerable to water damage as compared to other construction materials. They can even withstand harsh climatic conditions, thus reducing the rate of deterioration, this in turn gives you increased value for your investment.
UltraTech XtrLite blocks provide excellent sound absorption with an STC (Sound Transmission Class) rating of 44.It is a cellular structure which provides superior sound insulation. Therefore, these blocks are suitable for construction of residences, hotels, IToffices, recording studios, theatres, hospitals etc.
UltraTech Xtralite blocks are lighter than standard bricks and blocks, therefore they reduce the dead weight of the building. This will bring about significnat savings in steel and concrete used.
UltraTech XtraLite blocks give superior thermal insulation because of low thermal conductivity and low air infiltration. Moreover, lesser joints and better compacted (thin) jointing mortar add to the sound and thermal insulation. This also leads to cooler interiors and savings in air conditioning load and conseqently enhanced energy efficiency. Since they are made of fly ash, the embodied energy is very less.
AAC has a very low thermal conductivity resulting in very high thermal energy efficiency. This results in a significant cost savings in the heating and cooling.
Weighs approximately 70% less than other comparable building products process.
AAC is a solid product, therefore making it highly load bearing. The entire surface area is used in structural calculations.
As a result of its dimensional accuracy, AAC is extremely easy to install, as no thick set mortar is required.
Extremely high fire resistance rating of at least 4 hours and more.
AAC cannot be damaged by termites or insects.
As a result of the excellent size/weight ratio, AAC is used extensively in rapid construction works. Even though AAC is a solid building material, it can be cut, sawn, drilled, nailed and milled like wood, making it an easily workable product.
Areas of Application
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Internal wall
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Partition wall
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External wall
COMPARISON BETWEEN AAC, CONCRETE & BRICK
| Parameter | AAC Block | Concrete Block | Brick |
|---|---|---|---|
| Size | (600 x 200 x 100-300)mm | (400x200x100-200) mm | (230x115x75) mm |
| Variation in dimensions | + 1mm | +3mm | +5mm |
| Compressive strength | 35-45 kg/cm2 | 40-50 kg/cm2 | 25-30 kg/cm2 |
| Dry Density | 550-650 kg/m3 | 1800 kg/m3 | 1950 Kg/m3 |
| Fire Resistance | 4-6 Hour | 3 hours | 2 hour |
| Sound Reduction Index (dB) | 60 for 200 mm thick wall | - | 40 for 230 mm thick wall |
| Thermal Conductivity W/(K-m) | 0.122 | 0.51 | 0.81 |