High Alumina Wear Resistant Castable Refracory
Model Number: High Alumina Castable Refracory
Minimum Order Quantity: 25 tons
The CFB boiler construction body is extremely complex, the factors of large amount of construction, high pulverized coal flow rate and large flow that demand the lining refractory with high strength, good wear-resistance, and excellent workability. Wear resistant Castable Refractory provided by us is of high density, high strength, high resistance to wear and erosion, volume stability. It is widely used in erosive-wear parts of the circulating fluidized bed boiler (CFB).
High Alumina Wear Resistant Castable Refractory offered by us refers to the castable with CaO content less than 3%. We Provide a wide range of low cement castable, bauxite based low cement castable, mullite based low cement castable and corundum based low cement castable.
Features of High Alumina Wear Resistant Castable Refractory:
High strength and high stability
Small thermal conductivity
Strong wear resistance and erosion resistance which can improve the boiler's running time
Convenient construction to improve working efficiency
Dense wear resistant castable refractory
|Al2O3 % ≥||60||65||
|Bulk density g/cm3 ≥||2.40||2.60||
|Cold crushing strength MPa ≥||110℃*24h dry off||55||60||
|1100℃*3h burn off||80||90||
Bending strength MPa ≥
|110℃*24h dry off||7||8||
|1100℃*3h burn off||9||11||
|Wear extent at normal temp ≤||9||8||
|Reheat linear change 1100℃*3h %||±0.3||±0.3||
|Resistance to thermal shock times||20||20||
|The highest working temp ℃||1400||1450||
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.
★Castable: Ton bag with rain film and 25kg bags inside
★Or according to customer's requirements
★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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