AAC Block Consultants

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Welcome to Gubbi !!

• One of the leading manufacturers of AAC plant
  ALC Plant in India.
• Serving their clients with its perfection,
  efficiency and quality of work.
• Company manufactures these state of the art
  machineries, used in producing AAC and ALC
  Blocks.
• Helps their clients, in setting up this plant at
  their places.
• Company plant, located in the Wada area of Thane
  district. This is fifty cubic meter operational
  plant for customer demonstration.
• Customer person can get trained in live
  production at our plant before landing of the
  equipment at customer premises.

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Advantages of Blocks

• Light in Weight
• One fifth weight of concrete and are produced in
  easily handled sizes.
• Ventilation
• Very airy thus allowing more diffusion of water,
  reducing humidity of the building
• Long life
• Products are not affected by harsh climatic
  conditions and will not degrade under normal
  atmospheric conditions
• Fire Resistance
• Extremely high fire rating of at least 4 hours
  and more
• Thermal Insulation
• Very Low Thermal Conductivity therefore very
  high thermal energy efficiency is achieved
• Uniform
• Block can be produced in large variety of size,
  from standard blocks to large reinforced panels.
• Material Saving
• AAC blocks are bigger in size then conventional
  bricks, resulting in lesser number of joints. So,
  result in Saving of
• Eco friendly
• Reduce at least 30 of environmental waste,
  decrease over 50 of greenhouse radiation and
  over 60 integrated energy on the surface of the
  bricks.
• Energy saving
• Pleasant interior environment is achieved. In
  most cases the need for supplementary insulation
  can be avoided

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Our Plant
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Advantages of Plant
z
Customized Solutions Plant is tailor made to
adapt the customer requirement based on the
market capital investment capability.
Economical Being indigenous and optimum
automation, makes the plant economical.
Indigenous Entire plant is indigenous which make
the customer comfortable for sales service less
dependency on skilled manpower.
Proven Technology The working plant is available
for customer demonstration to have understanding
of the plant.
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What is AAC/ ALC Blocks

• AAC is called as Autoclaved Aerated Concrete
  block or ALC is called Aerated lightweight
  concrete.
• The blocks are made to aerate by creating a
  reaction between silica in base material such as
  fly ash, active lime, and aluminium powder. The
  block hardness is being achieved by cement
  strength, and instant curing. Gypsum acts as a
  long term strength gainer.
• The finished product is a 2.5 times lighter Block
  compared to conventional Bricks, while providing
  the similar strengths.
• This unit is proposed to manufacturer AAC/ ALC
  Block by consuming the Fly ash as one of the
  prime raw material
• Using these blocks in structural buildings, the
  builder saves around 25 to 35 of structural
  steel and concrete.This unit is proposed to
  manufacturer AAC/ ALC Block by consuming the Fly
  ash as one of the prime raw material.
• AAC Blocks are largely used in various
  constructions, such as non-load bearing structure
  Buildings, Boundary walls, Roads, Culverts,
  Pavements, and wherever conventional bricks can
  be used.
• Using these blocks in structural buildings, the
  builder saves around 25 to 35 of structural
  steel and concrete.These green bricks can attain
  very regular uniform shapes. As no burning is
  involved, so the shapes also remains unchanged.

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Applications
Acoustic construction, Precast exterior walls,
Roof insulation and waterproofing ,Green
construction, Additional floors to existing
construction, Building material for high rises,
Air- conditioned buildings, Low cost housing
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Raw Material
Lime
Cement
Aluminium Powder
Fly-Ash
Gypsum
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Procedure
Mixing Section
Cutting Section
The first stage of mixing process is making Fly
Ash Slurry. According to the design, Water and
Fly Ash discharged in the Slurry Mixer with the
help of Conveyor Belt. After that this slurry,
gets discharged in to the Slurry Tank. This is
the second stage of refining process. Now with
the help of pump this mixture pumped to mixer.
Through this Screw Conveyor, Cement and other
ingredients are poured in to the mixer. These
ingredients are weighed by control panel. In the
end according to the duty cycle of mixer, the
slurry is discharged in to Mould.
After the Mould gets filled up to a certain
level, after that, transferred to the Storage
Area with the help of Driving Device Machine. It
takes around two to three hours for the Slurry to
become a Concrete Cake. Now the Mould is removed
with the help of Crane and only Cake is
transferred to the Wire Cutting Machine. Here the
cutting process takes place with the help of this
Wire Cutting Machine. The Cake is now ready for
further process
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Procedure
Boiler Section (AAC Block Procedure)
Boiler Section (ALC Block Procedure)
These Cake pieces are now ready to sent in to the
steaming chember, through Driving Device
Machines. After filling up one chamber, both the
doors get closed by operator. The operator now
starts the Boiler machine. This Boiler machine
runs with the help of wood, as this is a cost
effective measure. The Cakes are kept inside for
around 10 to 12 hours In the end, Cake Trolley
is discharged out of the Steaming Chember and is
kept in stocking area for around 4 days. Now
these Blocks are completely ready for Commercial
use.
These Cake pieces are now ready to sent in to the
Autoclave. Cake inside autoclave kept around
temperature under high pressure for 10 hrs After
that, cake removed from the autoclave and blocks
are ready for commercial use.
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Comparison
Technical Comparison
  Particulars AAC Blocks Conventional Red Bricks
  Strength 30-40 kg/ cm2 30 -80 kg/ cm2
  Shape Size Uniform Regular Non Uniform Irregular
  Plaster Thickness 10 12 mm 15 20 mm
  Density 600- 750kg/ cm3 1500 1900 Kg/ cm3
  Mortar Consumption Less High
  Mortar Joint Thickness 8 10 mm 15 18 mm
  Breakage/ Wastage Nil 0.5 8  - 10
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Comparison
Comparison Between AAC Block Bricks
  Parameter AAC Block Clay Brick
  Size 600 x 200 x 100-300mm 230 x 115 x 75mm
  Variation in dimensions /-1mm /-5mm
  Compressive Strength 30 -40 kg/cm2 25 -30 kg/cm2
  Dry Density 550-700 kg/m3 1950 kg/m3
  Wet Density  800 850kg /m3 (Approx) 2400 kg / m3
  Fire Resistance 4-6 hour depending on thickness 2 hours
  Sound Reduction Index (dB) 45 for 200mm thick wall 50 for 230mm thick wall
  Energy Saving 32 (App.) Air-Condition Load  Both  Both Heating And Cooling Will Come Down No Saving
  Thermal Conductivity 0.16 0.17 (approx) 0.81 approx
  Mortar Consumption 0.018 Per M3 With 16 / 0.5 Bag Of Cement 0.1 Per M3 With 16 / 1.35 Bag Of Cement
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Equipments
Wire Cutting Machine
Boiler for Steam Chember
Slurry Tank
Blender
Autoclave
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Equipments
Conveyor Belt
Material Hopper
Screw Conveyor
Silo
Batching System
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Equipments
Material Hopper With Vibrating Motor
Control Panel
Ball Mill
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Contact Us
Company Gubbi Enterprises Address 18/26,
Dev Prayag CHS Ltd, Bhakti Mandir Road, Nr. Hari
Niwas Circle, Thane (W) -400602. Phone No
919322451475 919769441475 Email Id
enquiry.gubbi_at_gmail.com Website
http//aacplants.com