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ZhengZhou Kaier Kiln Refractory Co.，Ltd
ZhengZhou Kaier Kiln Refractory Co.，Ltd
Professional Refractory Bricks Supplier |
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Product Details:
Payment & Shipping Terms:
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| Product Name: | Fire Clay Brick | Raw Materials: | Bauxite |
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| Al2o3 Content (%): | 45%-55% | Application: | Industrial Furnace |
| Size: | Standard Size: 230x114x65mm | Color: | Red Fire |
| Bulk Density: | 2.1-2.25g/cm3 | Shape: | Brick |
| Refractoriness: | Common (1580°< Refractoriness< 1770°) | Type: | 3 Level Of High Alumina Brick |
| High Light: | red clay bricks,fireplace refractory brick |
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Reheating Furnaces Fire Clay Bricks 45% - 55% Al2o3 Content Brick Shape
Product Description
Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.
Specification
| Item | SK-30 | SK-32 | SK-34 | SK-36 | SK-38 |
| 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 | ≥1350 | ≥1350 | ≥1430 | ≥1450 |
| 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 | 2.15-2.25 | 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 |
Detail Show
Feature:
Low coefficient of linear expansion,
Low thermal conductivity,
Strong resistance to the acid slag erosion,
Excellent thermal shock resistance,
High Refractoriness under load,
Low high-temperature creep rate.
Application:
1. Carbon bake furnaces in the aluminum industry
2. Preheat zones and cyclones of rotary cement kilns
3. Insulation for glass tanks
4. Fireplace and pizza ovens
5. Coke ovens
6. Blast furnaces
7. Reheating furnaces
8. Lime kilns
9. Chimney
Contact Person: Mika
Tel: 86-15981951014
