| Place of Origin: | Zibo, China |
|---|---|
| Brand Name: | Laurel |
| Certification: | ISO9001 |
| Model Number: | Laurel-01 |
| Minimum Order Quantity: | 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 |
| Product Name: | Fire Clay Brick | Shape:: | Brick |
|---|---|---|---|
| Feature:: | Low Thermal Conductivity,high Strength | Usage: | Insulation For Glass Tanks,Coke Ovens |
| Temperature Range: | Above 1670°C | Material:: | 30-55% Alumina |
| Highlight: | refractory fire bricks,clay fire bricks |
||
Special Shaped Industry Refractory Fire Clay Brick high alumina For Furnace
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.
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.
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
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:
