Checker Brick For Hot Blast
Model Number:
Certification:
Minimum Order Quantity:
Characteristics:
1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
Item | High alumina refractory checker brick | ||||
International code name | SK-35 | SK-36 | SK-37 | SK-38 | SK-40 |
AL2O3 %min | 48 | 55 | 65 | 75 | 80 |
Fe2O3 %max | 2 | 2 | 2 | 2 | 2 |
Refractoriness °C, min | 1760 | 1770 | 1790 | 1790 | 1820 |
Refractoriness under load | 1420 | 1450 | 1500 | 1520 | 1530 |
Linear change on reheating | +0.1~ -0.4 | +0.1 ~ -0.4 | +0.1 ~ -0.4 | +0.1 ~ -0.4 | +0.1 ~ -0.4 |
Apparent porosity % max | 22 | 22 | 23 | 23 | 22 |
Cold crushing strength | 35 | 40 | 45 | 50 | 55 |
Bulk Density, g/cm3 min | 2.15-2.22 | 2.25-2.4 | 2.3-2.5 | 2.4-2.6 | 2.5-2.7 |
Size |
PROVIDE STANDARD SIZE, SPECIAL SIZE AND OEM SERVICE! | ||||
Application of High alumina refractory checker brick:
Low creep high alumina checker for hot blast furnace mainly used in the regenerator of the hot blast stove, and the checker bricks are arranged in an orderly manner.
Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.
Packing details:
★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.
★Wooden pallet size: usually 92*92cm (standard brick)
★Castable: Ton bag with rain film and 25kg bags inside
★Or according to customer’s requirements
Transportation
★Port of dispatch: Tianjin port; Qingdao port
★Delivery time: According to customer’s demand or two sides negotiate
We provide you
★Timely response: Timely response to your inquiry within 24 hours and provide solution.
★Competitive Price: Make the products competitive in your market.
★Free sample: Free sample are offered, trial order are accepted for quality evaluation.
★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.
★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment.
★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.
We are here for you!
Certification: (ISO 9001:2015)
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