|
Product Details:
|
| High Light: | refractory materials,refractories products |
||
|---|---|---|---|
Refractory Products Brick For Steel Metallurgy Furnace , high strength
Description:
Refractory Brick For Steel Metallurgy Furnace
1. Refractory brick has thermal shock resistance;
2. Refractory brick has high strength;
3. Refractory brick has good wear resistance.
4.Refractory brick has a good thermal stability.
Applications:
Refractory brick has a widely application ,almost used in evry furnace and kiln like:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
physiochemical index
|
Product Index |
HZ-55 |
HZ-62 |
HZ-65 |
|
|
Chemical analysis |
Al2O3% |
≥55 |
≥62 |
≥65 |
|
Fe2O3 % |
≤1.2 |
≤1.2 |
≤1.2 |
|
|
Physical properties |
Bulk density (g/cm3) |
≥2.45 |
≥2.5 |
≥2.5 |
|
Apparent porosity (%) |
≤17 |
≤17 |
≤17 |
|
|
Cold crushing strength (Mpa) |
≥60 |
≥60 |
≥60 |
|
|
Refractoriness under load(°C) |
≥1600 |
≥1650 |
≥1680 |
|
|
Thermal shock resistance |
Good |
Better |
Better |
|
|
Thermal expansion coefficient(1000°C) |
≤ 0.55 |
≤ 0.55 |
≤ 0.55 |
|
|
Creep resistance 20-50h,(%) |
1350°C <0.2 |
1400°C <0.2 |
1450°C <0.2 |
|
Competitive Advantage:
Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-86555658
