Silica Bricks
Product Information
Silicon bricks are a refractory product with silicon dioxide as the main component and its content is more than 94%. It belongs to acid refractory material, so it has strong resistance to acid slag erosion and has higher softening temperature under load.
Features
It has strong corrosion resistance to acidic slag and has a high load softening temperature. Silica bricks will undergo irreversible volume expansion when heated below 600°C, which will make the joints close and ensure good air tightness and structural strength of the masonry.
Details Images
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Size
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Standard size: 230 x 114 x 65 mm, special size and OEM service also provide!
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Shape
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Straight bricks, special-shaped bricks, customers' requirement!
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Wedge Bricks
Standard Bricks
Semi-silica Bricks
Silica Brick For Glass Furnace
Silica Brick For Coke Oven
Checker Bricks
High Thermal Conductivity Silica Bricks
High Thermal Conductivity Silica Bricks
Product Index
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INDEX
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RBTG-94
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RBTG-95
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RBTG-96A
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RBTG-96B
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Refractoriness(℃) ≥
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1710
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1710
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1710
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1710
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Bulk Density(g/cm3) ≥
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1.8
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1.8
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1.87
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1.8
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True Density(g/cm3) ≤
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2.35
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2.35
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2.34
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2.34
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Apparent Porosity(%) ≤
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22
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21
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21
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21
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Cold Crushing Strength(MPa) ≥
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30
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32
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35
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35
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Permanent Linear Change @1500°×2h(%)
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0 +3
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0 +3
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0 +3
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0 +3
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Refractoriness Under Load @0.2MPa(℃) ≥
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1630
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1650
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1650
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1680
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SiO2(%) ≥
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94
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95
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96
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96
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Fe2O3(%) ≤
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1.5
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1.5
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0.8
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0.7
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Al2O3+TiO2+R2O(%) ≤
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1.0
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0.7
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0.8
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Application
1. The silicon bricks are mainly used in the partition wall of the carbonization chamber and combustion chamber of the coke oven, the regenerator chamber and sediment chamber of the open hearth furnace of the steel making , the average heating furnace, the refractory material of the glass melting kiln and the kiln of the ceramic, and other bearing parts of the kiln.
Production Process
Package&Warehouse
Company Profile
Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Robert`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Robert sincerely look forward to working with you for a win-win situation.
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
Yes, of course, you are welcome to visit RBT company and our products.
There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
