OEM/ODM Factory Industrial Furnace Refractory Bricks Sk32 Sk34 Sk36 Fire Clay Brick for Rotary Kiln
Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for OEM/ODM Factory Industrial Furnace Refractory Bricks Sk32 Sk34 Sk36 Fire Clay Brick for Rotary Kiln, We sincerely expect exchange and cooperation with you. Let us move forward hand in hand and achieve win-win situation.
Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for Fireclay Brick and Firebrick, We’ve been adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Product Information
Fireclay bricks belong to one of the main varieties of aluminum silicate products. It is a refractory product made of clay clinker as aggregate and refractory soft clay as binder with Al2O3 content in 35%~45%.
Model: SK32, SK33, SK34, N-1, low porosity series, special series (special for hot blast stove, special for coke oven, etc.)
Features
1. Excellent resistance in slag abrasion
2. Lower impurity content
3. Good cold crush strength
4. Lower thermal line expansion in high temp
5. Good thermal shock resistance performance
6. Good performance in high temp refractoriness under load
Details Images
Size | Standard size: 230 x 114 x 65 mm, special size and OEM Service also provide! |
Shape | Straight bricks, special-shaped bricks, customers’ requirement! |
Product Index
Fire Clay Bricks Model | SK-32 | SK-33 | SK-34 |
Refractoriness(℃) ≥ | 1710 | 1730 | 1750 |
Bulk Density(g/cm3) ≥ | 2.00 | 2.10 | 2.20 |
Apparent Porosity(%) ≤ | 26 | 24 | 22 |
Cold Crushing Strength(MPa) ≥ | 20 | 25 | 30 |
Permanent Linear Chang@1350°×2h(%) | ±0.5 | ±0.4 | ±0.3 |
Refractoriness Under Load(℃) ≥ | 1250 | 1300 | 1350 |
Al2O3(%) ≥ | 32 | 35 | 40 |
Fe2O3(%) ≤ | 2.5 | 2.5 | 2.0 |
Low Porosity Clay Bricks Model | DN-12 | DN-15 | DN-17 |
Refractoriness(℃) ≥ | 1750 | 1750 | 1750 |
Bulk Density(g/cm3) ≥ | 2.35 | 2.3 | 2.25 |
Apparent Porosity(%) ≤ | 13 | 15 | 17 |
Cold Crushing Strength(MPa) ≥ | 45 | 42 | 35 |
Permanent Linear Change@1350°×2h(%) | ±0.2 | ±0.25 | ±0.3 |
Refractoriness Under Load@0.2MPa(℃) ≥ | 1420 | 1380 | 1320 |
Al2O3(%) ≥ | 45 | 45 | 42 |
Fe2O3(%) ≤ | 1.5 | 1.8 | 2.0 |
Application
Fire clay bricks are widely used in blast furnaces, hot blast stoves, glass kilns, soaking furnaces, annealing furnaces, boilers, cast steel systems and other thermal equipment, and are one of the most consumed refractory products.
Production Process
Package&Warehouse
Company Profile
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
Are you a manufacturer or a trader?
We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
How do you control your quality?
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
What is your delivery time?
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Do you provide free samples?
Of course, we provide free samples.
Can we visit your company?
Yes, of course, you are welcome to visit RBT company and our products.
What is the MOQ for trial order?
There is no limit, we can provide the best suggestion and solution according to your situation.
Why choose us?
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for OEM/ODM Factory Industrial Furnace Refractory Bricks Sk32 Sk34 Sk36 Fire Clay Brick for Rotary Kiln, We sincerely expect exchange and cooperation with you. Let us move forward hand in hand and achieve win-win situation.
OEM/ODM Factory Fireclay Brick and Firebrick, We’ve been adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.