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ACID RESISTANT BRICKS & TILES
JAINCO’s Acid & Alkali Resistant Bricks, Shapes and Tiles are made from special fully acidic raw material of exceptional chemical purity such as quartz, feldspar, china clay etc. These bricks/tiles are pressed in high capacity mechanical presses and fired in oil fired furnaces at high temperatures to obtain extremely low porosity and complete vitrification. These bricks are manufactured in accordance with IS: 4860/1968 (Class-I) and have many special characteristics which make them a perfect material for use in industrial floorings, acid storage tanks, reaction vessels, towers etc.
Special Characteristics: 
• Can withstand reactions of all acids and alkalies except HF.
• Exceptional chemical purity.
• Low iron contents - no free iron particles.
• Dense & fully vitrified texture.
• Perfect shape & size with sharp edges.
• High flexural strength for easy masonry work.
• High compressive strength for heavy duty applications.
• High temperature resistance - suitable for use upto 6000 C.
• Very low porosity.
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MATERIAL SPECIFICATIONS
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PHYSICAL PROPERTIES
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Bulk Density
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2.25 gm/cc
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Water Absorption
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2% max.
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Resistance To Acid (Loss In Weight)
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0.5% max.
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Flexural Strength
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110 kg/cm2
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Cold Crushing Strength
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800 kg/cm2
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CHEMICAL ANALYSIS
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Alumina as Al2O3
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20% to 25%
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Silica as SiO2
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70% to 75%
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Iron as Fe2O3
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1.5% max.
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