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Brand Name : Laurel
Model Number : Laurel-01
Certification : ISO9001
Place of Origin : Zibo, China
MOQ : 20 ton
Payment Terms : T/T;L/C
Supply Ability : 20,000 ton/Year
Delivery Time : 20~30 days
Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Product name : Silica Insulation Refractory
Shape : Brick
Feature : low thermal conductivity,high strength
Usage : linings, furnaces and kilns etc
Temperature Range : above 1670°C
Material : Fire clay
Size : 230x114x65mm
Fe2O3 Content : ≤2%
Al2O3 Content : ≥42%
Application : High temperature industrial furnaces, kilns, chimneys, etc.
Type : Factory
Raw Material : Al2O3
Cold Crush Strength : min 30MPa
Packing : Wooden pallets or as per customer's request
Refractoriness : ≥1580℃
Port : Tianjin
Color : Red
Bulk Density : 2.0-2.2
Refractoriness Under Load : 1450℃
Sample : Freely
Good Thermal Insulation Performance Fire Clay Brick Light Weight
Description:
Laurel produces a comprehensive range of Fire clay brick consisting of 30-55% Alumina all of which exhibit excellent strength.
Features:
1. Low thermal conductivity, good thermal insulation performance.
2. Long service life, easy operation, could be shaped freely
3. Product specification: standard form, normal standard, shaped and special shaped bricks.
4. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Applications:
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. Suspended roofs
9. Lime kilns
10. Chimney
Specifications:
Technical data
| 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 |
Competitive Advantage:


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Good Thermal Insulation Performance Fire Clay Brick Light Weight Images |