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Product Details:
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| Package: | Wooden Pallet | Use: | Lime Kiln And Other Kiln Project |
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| Keyword: | Low Porosity Fire Clay Brick | Oem Odm: | Acceptable |
| Carbon Content: | 99% | Installation Method: | Vibration |
| Al2O3 Content: | ≥42% | Weight Of Brick: | 3-4KG/Pices |
| Application: | Kiln Lining | Origin: | China |
| Water Additio: | 18 | Transportation: | Shipping |
| Shape Tolerance: | ±1mm | Thermal Expansion: | 1.1-1.4 |
| Cold Crushing Mpa: | 350 | ||
| Highlight: | Wholesale fire clay refractory brick,45% alumina fire clay refractory brick,Pizza oven fire clay refractory brick |
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Fireclay Bricks refer to the clay products of aluminum silicate materials with Al2O3 content of 30%~40%. The refractoriness is up to 1690~1730 ℃. Fireclay Bricks are produced with the kaolinite (Al2O3·2SiO2·2H2O) as the main mineral composition and 6~7% impurities (potassium, sodium, calcium, titanium and ferrous oxide).
Fireclay Bricks belong to faintly acid refractory product that can resist acid slag and gas erosion, but has low resistance to alkaline substance.
Features
1.Good resistance to corrosion and abrasion;
2.Perfect thermal shock resistance;
3.Good spalling resistance;
4.High mechanical strength;
5.Good volume stability under high temperature; 6.Excellent thermal performance, and acid resistance;
Application
It is widely used in metallurgy, building materials, chemical industry, petroleum machinery manufacturing and other industrial fields, and is applicable to heating furnace, soaking pit, heat treatment furnace, blast furnace, hot blast furnace, coke oven, tunnel kiln, rotary kiln, flue and other related parts.
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!The size is precise, providing kinds of shapes according to customer's drawing
| Item | Fire Clay Brick SK-32 | Fire Clay Brick SK-34 | Fire Clay Brick SK-36 |
| AI2O3(%) | 30 | 38 | 50 |
| Fe2O3 (%) | 3 | 2.5 | 2 |
| Refractoriness (SK) | 32 | 34 | 36 |
| Refractoriness under load, 0.2MPa, Ta, ((°C) | 1300 | 1350 | 1450 |
| Porosity (%) | 22-26 | 19-23 | 20-24 |
| Bulk density (g/cm³) | 2.05 | 2.10-2.15 | 2.30-2.40 |
| Cold crushing strength (MPa) | 25 | 25 | 45 |
| Thermal expansion at 1000°C (%) | 0.6 | 0.6 | 0.3 |
Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-56010932
