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40-60mm High temperature resistant refractory ball
Brief Introduction:
This kind of refractory ball is our patented product. We developed the ball by introducing nanometer technology, increasing wind temperature more than 1250°. The service life is as long as one campaign of blast furnace. It can be used second time and energy saving is excellent. At present it is the first choice in the field of ball-type hot stove.
Features:
1. Excellent energy saving
2. High mechanical strength
3. High chemical stability
4. Good circulation usage
Specification
Index | Unit | Data |
Al2O3 | % | ≥65 |
Fe2O3 | % | ≤1.6 |
Pore Volume | % | ≤24 |
Compressive strength | kg/cm2 | ≥ 900 |
Refractoriness | °C | ≥1800 |
Bulk Density | Kg/m3 | ≥1386 |
Specific Gravity | Kg/m3 | ≥2350 |
Refractoriness oC under load of 2kg/cm2 | °C | ≥1500 |
LOI | % | ≤0.1 |
Specification:
1. Specifications: refractory ball specifications according to their diameter : 6-75MM.
2. According to user requirements, refractory ball AL2O3 content can reach 25%-95%
Varieties | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
AL2O3 % | <25 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | ≥95 |
Application
Specially used in the high-low temperature shift furance, converter, hydrogenation shift furance, desulfurize furance,etc .Used in the hot wind furance and heat up shift appliance in steel plant.
Service
1. Prompt replay in 12 hours.
2. Products can be made according to customers’ special requirements..
3. Production cycle is short after confirming the order.
4. We can arrange for our technicians to solve refractory prombles if needed.
5. Protection of sales area and private information for all of our customers.
Product Categories : Abrasive & Refractory > Silicon Carbide
