Unburned magnesia calcium brick for refining furnace
Model Number: Hongtai
Certification: IS09001
Minimum Order Quantity: 1 ton
Unburned magnesia calcium brick for refining furnace
The unburned magnesia-calcium brick is a unburned magnesia-calcium product made of synthetic magnesia-calcium sand electric flame magnesia or high-purity) tied with Meidong as the main raw material, combined with anhydrous tree tires or modified asphalt.
Application
Unburned magnesia-calcium bricks are mainly used for the bottom and furnace cap of AOD furnaces, non-slag money sales of VOD furnaces and LF households. At present, unburned magnesia-calcium bricks are mainly used in refining furnaces for producing clean steel. For example, the furnace materials used in the fine paper line of the Qinggang Group II steel mill in Wuhan Iron and Steel No. 1 Steel Plant are all made of unburned magnesia bricks.
Physical and chemical analysis
| Magnesia calcium bricks | ||
| MgO(%) | 83.44 | 85.64 |
| CaO(%) | 8.05 | 7.59 |
| SiO2(%) | 3.48 | 2.83 |
| Apparent Porosity(%)≤ | 10 | 18 |
| Refractoriness under Load≥ | 1700 | 1680 |
| Cold Crushing Strength（MPa）≥ | 102 |
106 |
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.
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Certification: (ISO 9001:2015)
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