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SK32 SK34 SK35 SK36 SK38 Fire Clay Brick High Temperature Furnace Refractory Bricks
| MOQ: | 500 pcs |
| Price: | 0.5usd - 0.7usd |
| Standard Packaging: | Pallet |
| Delivery Period: | 10-15days |
| Payment Method: | L/C,T/T,Western Union,D/P |
| Supply Capacity: | 2000 tons/month |
SK36 fire clay brick
,SK36 fire clay brick
,High Temp Furnace Refractory Bricks
SK32 SK34 SK35 SK36 SK38 Refractory Fire Clay Brick For High Temperature Furnace
| Item | SK-30 | SK-32 | SK-34 | SK-36 | SK-37 |
|---|---|---|---|---|---|
| AL2O3 % (min) | 30-35% | 35-38% | 38-42% | 50-55% | 60-65% |
| Fe2O3% (max) | 3 | 3 | 2.8 | 2.5 | 2.3 |
| Refractoriness | ≥1670°C | ≥1690°C | ≥1710°C | ≥1750°C | ≥1770°C |
| Refractoriness under load, 0.2MPa, (°C) | ≥1270°C | ≥1350°C | ≥1350°C | ≥1430°C | ≥1450°C |
| Apparent porosity (%) | 20-24 | 20-24 | 19-23 | 18-22 | 18-22 |
| Bulk density (g/cm³) | 2.00-2.05 | 2.05-2.1 | 2.1-2.15 | 2.15-2.2 | 2..25-2.35 |
| Cold crushing strength (MPa) | ≥25 | ≥30 | ≥35 | ≥45 | ≥50 |
| Thermal expansion at 1000°C (%) | ≤0.6 | ≤0.55 | ≤0.55 | ≤0.4 | ≤0.4 |
Leadsun Refractory produce a comprehensive range of Fire clay brick consisting of 30-55% Alumina all of which exhibit excellent strength.For more arduous environments we offer a hand fired “super duty” Fire clay brick with a very high mechanical strength.
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Excellent Refractoriness
Refractory clay bricks typically exhibit a refractoriness ranging between 1690℃ and 1770℃, enabling them to tolerate prolonged high-temperature conditions, making them well-suited for furnace linings in metallurgy, building materials, and related industries. -
Strong Thermal Shock Resistance
These bricks demonstrate outstanding thermal stability under high temperatures, effectively withstanding rapid temperature fluctuations and minimizing the risk of damage from thermal stress. -
Good Abrasion Resistance
They possess considerable resistance to wear, which makes them appropriate for lining equipment such as coke ovens and blast furnaces, where they can endure continuous abrasion and mechanical impact. -
Effective Slag Resistance
Refractory clay bricks offer reliable resistance to weakly acidic slags. Their slag corrosion resistance can be further improved by increasing the brick density when required. -
Notable Thermal Insulation and Fireproofing Properties
With favorable fireproofing and heat insulation capabilities, these bricks help reduce thermal energy loss, thereby enhancing the overall energy efficiency of high-temperature installations. -
Cost-Effective and Practical
Due to readily available raw materials and relatively low production costs, they represent an economical and widely adopted refractory solution. -
Eco-Friendly Nature
The manufacturing process of clay bricks has a limited environmental impact, and discarded bricks can often be recycled, supporting sustainable industrial practices.
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Carbon bake furnaces
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in the alumin
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ium industry
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Preheat zones and cyclones of rotary cement kilns
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Insulation for glass tanks
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Coke ovens
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Blast furnaces
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Reheating furnaces
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Suspended roofs
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Lime kilns
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chimney
