Globe Acid Resistant Brick complies with ASTM C279 TYPE III, ASTM C410 TYPE H, L, & INDIAN STANDARD 4860-1982 CLASS I for use where lower absorption and higher acid resistance are required. Industrial red shale or fire clay brick, resistant to acid, alkalis, solvents, high mechanical and thermal stress.
Acid Resistance Tiles are manufactured in different thickness and are used as per the requirement. The shape and size of brick other than standard shall be agreed between purchaser and the manufacturer.
Features
Excellent resistant against wide range of chemicals except hydrofluoric acid having high abrasion resistance, low wearing properties, High Thermal resistant to sudden change in temperature.
Area of Application
Chemical Analysis (Average) Acid and Alkali Storage Tank Farms.
Demineralization plants and Water treatment plants.
Chimney inside lining, FGD linings.
Towers and Columns.
Process Vessels and Tanks.
Sewerage Treatment Plants and Lines.
Industrial Flooring and Bund Areas NOT RECOMMENDED.
Chimney and Flue Gas Linings HF acid or other fluoride solutions.
Hoppers and Chutes Heavy thermal shock.
Typical Physical Properties of Globe Acid and Chemical Resistant Brick.
Hoppers and Chutes Heavy thermal shock.
Composition :- SiO2 66 to 69%, Al203 – 24%, TiO2 1.1, 1.1 to 1.2%,2.5 to 2.8.
Composition :- SiO2 66 to 69%, Al203 – 24%, TiO2 1.1, 1.1 to 1.2%,2.5 to 2.8.
Specifications
| Specifications | Unit | Requirement | Results | Test Methods |
|---|---|---|---|---|
| Size : As per standard & thickness 10 To 100 mm Tol. (±) 1mm . | ||||
| Density | gms/cc | ≥ 2.15 | 2 | ASTM C20/DIN EN 993-1 |
| Warpage | mm | 2.5 | 2.5 | ASTM C20/DIN EN 993-1 |
| Water Absorption | % | ≤ 5 | ≤ 5 | ASTM C20/DIN EN 993-1 |
| Porosity | % | ≤ 13 | ≤ 13 | ASTM C20/DIN EN 993-1 |
| Cold Crushing Strength | N/mm2 | ≥75 | ≥75 | ASTM C 1.33 /DIN EN 993-5 |
| Flexural Strength | N/mm2 | ≥10 | ≥10 | DIN 51 102-2 / EN 993-16 |
| Acid Resistance | Loss of Wt. in % | <1.5 | <1.5 | DIN 51 102-2/EN 993-16 |
| Excellent Performance | Excellent Performance | |||
Chemical Composition
| Specifications | Unit | Requirement | Results |
|---|---|---|---|
| SiO2 | % | ≥60 | ≥60 |
| Al2O3 | % | ≥22 | ≥22 |
| Fe2O3 | % | ≤2 | ≤2 |
| TiO2 | % | ≤1.4 | ≤1.4 |
| K20 + Na20 | % | ≤4 | ≤4 |
Storage & Shelf Life
Tiles are to be stored away from water/rain water since dampness on the bricks affects the bonding of the acid proof cements.
Health & Safety
While lifting and carrying the Bricks, care should be taken that the corners /edges do not cut/damage hands..