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Place of Origin : Zibo, China
Brand Name : Laurel
Certification : ISO9001
Model Number : Laurel-01
MOQ : 20 ton
Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time : 20~30 days
Payment Terms : T/T;L/C
Supply Ability : 20,000 ton/Year
Classification : SK32; SK34; SK36
Product name : Refractory Fire Brick
Shape : Brick
Feature : Low Thermal Conductivity
Usage : Coke Ovens / Suspended Roofs
Color : Red
Bulk Density : ≥2.1g/cm3
Size : Standard
Refractoriness : ≥ 1580℃
Thermal Conductivity : ≤ 1.5 W/m·K
Porosity : ≤ 22%
Package : wooden
Features : High refractoriness, good thermal shock resistance, low thermal conductivity
Manufacturing Method : Dry Pressing
Item : High duty / Super duty
Temperature : High Temperature Resistent
Processing Service : Punching, Moulding
Raw Material : alumina
Cold Crush Strength : 22-32
Compressive Strength : ≥ 50 MPa
Refractory Fire Clay Brick With Low Thermal Conductivity For Suspended Roofs
The most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.
Description:
Laurel produces 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.
Typically our firebrick range is based upon flint clay giving it both a low iron and low alkali characteristic. Resistance to thermal shock, abrasion, chemical attack and reducing atmospheres are just some of the key criteria determining choice of product within each application. a wide range of sizes are held in stock.
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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Excellent quality Fireproof Refractory Fire Clay Brick With Low Thermal Conductivity For Suspended Roofs Images |