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Refractory Material Alumina Silica Brick , Lightweight Insulating Boiler Fire Brick

Categories Silica Refractory Bricks
Brand Name: RS
Model Number: RS-1.20
Certification: ISO, CE
Place of Origin: CHINA
MOQ: 1 T
Price: 100/T
Payment Terms: T/T, Western Union, L/C, MoneyGram
Supply Ability: 2000 MT/Month
Delivery Time: 15 days
Packaging Details: acked on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Shape: Brick
Material: Alumina Cement
SiO2 Content (%): 91%
Refractoriness: 1790
Cold crushing strength (MPa): 90
Bulk density(g/m³): 1.0
  • Product Details
  • Company Profile

Refractory Material Alumina Silica Brick , Lightweight Insulating Boiler Fire Brick

Refractory Material Alumina Silica Brick , Lightweight Insulating Boiler Fire Brick

Characteristics Of Silica Bricks:

It is mainly made of top class silica, via shaping and burning under the high temperature,
Possesses high temperature resistant, high strength and low impurities, etc.
It is mainly used for blast furnaces and hot blast stove.

Applications For Silica Refractory Brick :

Light weight silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building etc

Physical And Chemical Indicators For Silica Brick:






SiO2 min91%91%91%91%
Bulk Density g/cm31.
C.C. strength M/pa min2.
Liner change after reheating max

1450 x 2h

1550 x 2h

Refractoriness under load (0.1Mpa) (min)1400142015001520
Thermal conductivity coefficient (W/m.k) (max)0.550.600.65


Product Photos For Different Type:

Packaging & Shipping:

The bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.

Company Information:

Zhengzhou Rongsheng Refractory Material Co., Ltd. is located in the hinterland of Central Plains, at the foot of Songshan Mountain, and adjacent to Zhengshao Highway, Longhai and Jingguang railways. The convenient transportation, abundant resources and high quality minerals provide favorable conditions for the production of refractory materials.
Established in the early nineties of twenty century, with continuous innovation and development, now it is a comprehensive enterprise in refractory material sindutry, covering metallurgy, building materials, electric power, chemical industry etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc;anti-stripping alumina brick,alkali proof brick,phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide various series of abrasive bricks,corundum brick, mullite brick, wear resistant castable, corundum castable , high strength low cement castable, impervious material,plastick refractory, etc. Our products are popular in the whole country and have been exported to India, Iran.etc.
Rong Sheng company adhering to the " integrity,innovation, hard work" and business philosophy,the " people-oriented" as the cornerstone of enterprise development, to " the pursuit of excellence" as the core values of the enterprise, will create " Rongsheng Brand" as a corporate strategic objectives.and product types rich scientific management processes, improve customer information management system, timely, efficient, to provide satisfactory service to our users.


1. Are you a manufacture or trading company ?

Factory+ trade(mainly factories, at the same time, we operates other related products)

2. Can we visit your factory ?

Sure,welcome at any time, seeing is believing.

3. Is your company accept customization ?

We have own factory and excellent technical team, and we accept OEM service

4. What’s the MOQ of trial order ?

No limit, we can offer the best suggestions and solutions according to your condition.

5. Will your company supply samples ?

Yes, we do. The shipping charges should be undertaken by customer.

Quality Refractory Material Alumina Silica Brick , Lightweight Insulating Boiler Fire Brick for sale
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