$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 1$
$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 2$
$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 3$

$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick$

$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 1$

$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 2$

$High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick System 3$

High Quality Silicon Carbide Fines Silica Refractory Brick with Aluminum Silicate Fire Brick

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 kg

Supply Capability:: 2000000 kg/month

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High Quality Silicon Carbide Fines Silica Refractory Brick

CMAX Silica bricks are made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening,mixing, pressing, drying and sintering. zircon brick is characterized by good thermal stability and resistance to corrosion and erosion of glass liquid. They are used for high temperature equipment in the glass furnace, molten steel ladle and continual casting water month.

Silica bricks for hot stoves feature sharp dimension,low expansion,little residual quartz, low true density.low creep rate,good thermal shock resistance upon 600°C and high refractoriness under load, It mainly used at high temperature area include arch and upside of hot stove and upside of checker.What’s more, we are main supplier of Morgan .

Product Applications:

Silica Brick are ideal for use in the below applications

Furnaces of metallurgy industry, heat treatment furnace
Furnaces of chemical industry and construction industry.
Furnace of incineration of garbage, recirculating fluidized bed furnace
Standard sizing: 230 x 114 x 65 mm others up to the clientKiln car building

For ladle

Product Advantages:

With dense and smooth appearance, uniform corner and edge, pure color and luster and accurate size.

Silicon oxide is above 95%.

Good acid erosion resistance.

High softening point with temperature.

No shrink in burn repeatedly.

Temperature of refractoriness under load is above 1650º C

Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

Main Product Features:

Low bulk density, low thermal conductivity, good thermal insulation performance.

Refractory category allow direct contact of fire, suitable ofr various atmosphere

Good integrity with furnace lining, long service life, easy operation, could be shaped freely

Product specification: standard form, normal standard, shaped and special shaped bricks.

Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.

Product Specifications:

ITEM	For Hot-Blast Stoves			For Glass Furnace
ITEM	S-94	S-95A	S-95B	G-94	G-95A	G95-B	G-96A	G-96B
SiO2, %	≥94	≥95	≥95	≥94	≥95	≥95	≥96	≥96
Fe2O3, %	≤1.5	≤0.5	≤1	≤1.5	≤1.2	≤1.2	≤0.8	≤1
Residual Quartz, %	≤1	≤1	≤1	≤1
Apparent Porosity	≤23	≤23(24)	≤21(23)	≤24	≤22(24)	≤22(24)	≤22(24)	≤22(24)
True Density, g/cm3	≤2.35		≤2.34	≤2.33	≤2.35	≤2.35	≤2.34	≤2.34
Cold Crushing Strength, Mpa	≥29.4	≥30(27)	≥30(20)	≥30	≥30(35)	≥30(35)	≥30(35)	≥30(35)
Refractoriness Under Load, ℃		≥1650	≥1600	≥1630	≥1660	≥1650	≥1680	≥1670
Permanent Linear Change, %			1500℃X4h, ±0.2	1450℃X2h, ±0.5

FAQ:

Q1: Are you a manufacture or trader?

A: Factory+trade (mainly for manufacturing, also do some business of related products).

Q2: What's the MOQ of trial order?

A: No limit,We can offer the best suggestions and solutions according to your requirements.

Q3: After an order is confirmed,when to deliver?

A: According to your order quantity, normally, 15-25 days after deposit received.

Q4: Is your company accept customization?

A: We have our own factories and excellent technical team, and we accept OEM service.

Q5: What certificates do you have?

A: ISO9001 and Test Report, also we can do other necessary certification according to your requirements.

Q6: Can you offer samples?

A: Of course,samples are total free! Freight should be paid by buyers.

Product Picture

$High Quality Silicon Carbide Fines Silica Refractory Brick$

Produce Processing

$High Quality Silicon Carbide Fines Silica Refractory Brick$

Q: The introduction of silica brick: The silica mineral phase is mainly composed of tridymite and cristobalite, there is a small amount of quartz and glass

Q: Physical solid waste disposal: Reduce crack production and improve yield. The amount of addition is related to the shape and weight of the brick. The bricks can be added to 20% weight less than 25kg; bricks above 25kg can be added to 30%; for the specific type of brick can be added 30%. into waste silica brick should pay attention to this problem

Q: Common bond brick?: When adding ingredients, the amount of lime added shall be converted to CaO, and the amount of addition varies depending on the product, usually fluctuating at 1.5~2.5%. For example, the production of coke oven silica brick, the dosage of CaO is 2.0~3.0%; the production of electric furnace top brick, the dosage of CaO is 1.4~1.75%.

Q: The introduction of silica brick: Brick refers to the content of more than 93% products SiO2. Brick with SiO2 content of not less than 96% of silica as raw materials, adding mineralizer and binder, through mixing, molding, drying, sintering and other processes in the system. The higher the content of SiO2 in silica raw material, the higher the refractoriness of the product. According to the use of brick varieties, divided into: coke oven silica brick, brick for hot blast stove, electric stove with brick, brick for glass furnaces. According to the transformation is divided into: standard bricks, tiles, bricks and general special brick etc..

Q: Semisilica brick interpretation: High temperature volume stability. Volume change is small.

Q: The United States of our brick anti-dumping duties?: . According to the relevant legal procedures, the United States International Trade Commission will make a final ruling on the anti dumping industrial injury before January 6, 2014, if an affirmative determination, the U.S. Department of Commerce will be involved in product release tax anti-dumping order.

Q: The high thermal conductivity of silica brick and traditional brick what is the difference?: Tridymite content high thermal conductivity silica brick is 70%, tridymite content of traditional brick is 60%, tridymite content high thermal conductivity of silica brick than tridymite high content of 10% traditional brick,

Q: Brick: The silica mineral phase is mainly composed of tridymite and cristobalite, there is a small amount of quartz and glass. Tridymite and cristobalite and quartz remaining at low temperature due to phase change, volume changes greatly, so the brick thermal stability at low temperature is very poor. In use, under 800 degrees Celsius, slowly heating and cooling, so as not to produce cracks. The use of temperature in blast furnace so should not be below 800 DEG on.

Q: The chemical composition of silica brick and its physicochemical index?: ????Al2O3 SiO2??????fe2o3??????cao???????r2o93～98?0.5～2.5?；；?0.3～2.5??0.2～2.7；??1～1.5；

Q: Why in the production of the brick to detect the volume density: Density is the property of material, different density of materials, density of the same kind of material is not up to standard, affecting performance.

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