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High Alumina Refractory Bricks

High Alumina Refractory Bricks
High Alumina Refractory Bricks
Product Code : 07
Product Description

Our valued customers can avail from us quality High Alumina Refractory Bricks. We are able to offer these refractory bricks in many sizes and shapes to meet the exact requirements of our customers. Supreme grade raw-materials are procured from the top vendors of the market to manufacture these bricks. These are widely used as building brick as these are very sturdy and dimensionally accurate. All the High Alumina Refractory Bricks are quality examined before delivery to ensure our clients with perfect products.

Our high alumina refractory bricks are valuable in the development of steel refining heaters, glass tanks, enamel kilns, rotary cement kilns and ceramic furnaces. These contain a mix of ferrous and alumina substance as well as their evident porosity is lies between 15 to 23%. They possess elevated refractoriness and in addition, can support themselves effectively even in elaborated temperature. This is the cause behind why our high alumina refractory bricks are utilized as an elevated temperature types of instruments in different businesses. These bricks are exceedingly impervious to rust because of oxidation as well as metal liquid.

Specifications:

REFRACTORY BRICKS, TILES & BLOCKS
Type Al2O3 % Fe2O3 % PCE OC App. Porosity % BD Min Gms/cc CCS Kg/Cm2 RUL (TA) oC % PLC @ oC/hrs Max.
KR30 30 3.00 29 26 1.90 250 1350 ±0.8% @ 1350/2 hrs
KR40 40 3.00 32 25 2.00 300 1400 ±0.8% @ 1400/2 hrs
KR60 60 3.50 35 24 2.50 450 1450 ±2.0% @ 1500/2 hrs
KR70 70 3.50 36 23 2.60 450 1460 ±2.5% @ 1500/2 hrs
NOTE:
  • The above provided is an average tested data, which subject to reasonable changes.
  • The above descriptions relate to machine-pressed standard bricks only.
  • The AP, BD and CCS values are arithmetic mean of five individual results.
  • Low ferric bricks are also available.
  • Size tolerance: Modification in different and specified dimensions, which cover both war-page and shrinkage and these will be allowed to the extent of ±2% or ±2 mm, whichever is greater.
REFRACTORY CLAY/MORTARS
Type Al2O3
%
Fe2O3
%
PCE Grain Size
mm.
Setting Service Temp.
oC
oC oC
KR30CM 30 2.50 30 1650 0 ~ 1.0 Heat 1350
KR40CM 40 2.50 30 1650 0 ~ 1.0 Heat 1400
KR60CM 60 4.00 33 1745 0 ~ 0.5 Heat 1550
KR70CM 70 4.00 34 1760 0 ~ 0.5 Heat 1600
NOTE:
  • The above mentioned is an average tested data and is the subject to reasonable variations.
  • Low ferric mortars also available.
  • Grading: 95% passing through the maximum betokened grain size.

KUNDAN REFRACTORIES

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KUNDAN REFRACTORIES
Plot No. 18, Phase-III, GIDC, Naroda Industrial Estate, Phase-III, Naroda, Ahmedabad - 382330, Gujarat, India
Mr. Kartik Shah
Mr. Vidyut Vora (Partner)
Mr. Kundan Shah
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