Refractory brick sk32 sk34 sk36 sk38
Brief description
1. Good acid stability
2. Good thermal performance
3. Good thermal shrinkage
4. Good resistance to abrasion and corrosion
Main Technical Property Indexes
Typical Application
Widely used for Coke oven, Blast furnace, Hot Blast Stove, Tunnel kiln ,Steel Ladle, Steel smelting furnace, Waste incinerators ,Casting products, Boilers, Cement kilns, Carbon furnace, Glass kilns and a variety of furnace linings and thermal equipment.
Packing and delivery
About US
1.Strong professional
Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery,and ensure the products are 100% qualified.
2.Annual supply
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28,800-35,000 tons.
3.Annual exports
Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea,vietnam, Pakistan, Bulgaria, Finland, Greece,Spain, Congo, Angola, South Africa, and Maldives,Jordan and so on. The export figure is more than USD 4 million.
4.Production equipment
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
5.Testing equipment
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
item | SK-32 | SK-34 | SK-36 | SK-37 | SK-38 | Sk-40 |
| AI2O3(%) | 38 | 42 | 58 | 65 | 70 | 82 |
| Fe2O3 (%) | 2 | 2 | 2 | 2 | 2 | 2 |
| Refractoriness (SK) | 32 | 34 | 36 | 37 | 38 | 40 |
| Refractoriness under load, 0.2MPa, Ta, ((°C) | 1430 | 1450 | 1550 | 1580 | 1600 | 1650 |
| Porosity (%) | 25 | 24 | 23 | 23 | 22 | 20 |
| Bulk density (g/cm³) | 2.0 | 2.1-2.15 | 2.2-2.3 | 2.35 | 2.45 | 2.65 |
| Cold crushing strength (MPa) | 23 | 25 | 40 | 45 | 50 | 70 |
Established in 1984, Zibo Mingle Burden Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of fire bricks and refractory materials. We are located in Zibo, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
We have over 100 employees and an annual sales figure that exceeds USD 320000 and are currently exporting 80% of our products worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Japan, the USA, South Korea, etc
