Silica Brick for Cement Kiln - Clay Composite Silica Carbide Brick

Silica Brick for Cement Kiln - Clay Composite Silica Carbide Brick System 1

Silica Brick for Cement Kiln - Clay Composite Silica Carbide Brick System 2

Silica Brick for Cement Kiln - Clay Composite Silica Carbide Brick System 3

Silica Brick for Cement Kiln - Clay Composite Silica Carbide Brick

Ref Price:: $125.00 - 165.00 / m.t.

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 10 m.t.

Supply Capability:: 1000 m.t./month

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Quick Details for Clay Composite Silica Carbide Brick for Cement Kiln

Place of Origin:	China (Mainland)	Shape:	Brick	Material:	SiC sand/High quality clay powder
SiO2 Content (%):	18	Al2O3 Content (%):	4	SiC Content (%):	75
Model Number:	JSC	Brand Name:		Refractoriness:	1750°C
Standard size:	23011465mm	Certification:	ISO9001

Packaging & Delivery

Packaging Details:	Fumigation wooden pallets+paper angle bead+PET strap+stretch film.
Delivery Detail:	More than 30 days after signing the contract

Specifications for Clay Composite Silica Carbide Brick for Cement Kiln

Characteristic:
1.Wear-resisting
2.Lower apparent porosity
3.Thermal shock resistance
4.Corrosion resistance

This product is of compound type,its working face is silicon carbide material and non-working face is clay material.It has good performances of high strength, high density,wear-resisting of working face and corrosion resistance of basic slag.

Item	JSC
Al2O3 %	4
SiC %	75
Refractoriness °C	1750
Apparent porosity %	19
Bulk density g/cm3	2.5
Cold crushing strength Mpa	60
Refractoriness under load T2,°C	1600
Reheating linear change 1500°C×2h,%	0~–0.2
Coefficient of thermal expansion 1000°C	0.6

It is widely used in transitional zone and cooling zone of cement kiln.

Clay Composite Silica Carbide Brick for Cement Kiln

Our Company:

1.Strong professional:

A:The manager of our company has twenty years working experience in refractory product, technology and trading. He has professional function on a various refractory’ s production materials, process control, quality supervision and package delivery.

B: .Company staff are very familiar with refractory and professional knowledge is very good .

C:Company staff are all college culture level.

2. .Annual supply:

Our company has a dozen cooperative production factories which are better in productive technology and quality management. All the factories has passed ISO9001 quality management system certification. And the annual supply of dense shaped and unshaped refractory product is 100,000-200,000 tons.

3. Annual exports:

Now we have exported more than ten countries , such as Asia ,Europe and South America.The average annual export amount is 10 million Yuan , about $1.6 million.

4. Production equipment:

Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.

Q: The specific content is what gb/t2608-2012 brick: The provisions of the brick classification, technical requirements, test methods,

Q: The difference between clay refractory bricks and refractory brick in the application.: Clay brick features good thermal shock resistance and low price, but high temperature performance is not well integrated, and the long-term use temperature is not higher than 1300 degrees. It is widely used in low temperature parts of various kilns.

Q: Semisilica brick interpretation: Good thermal shock resistance. In use, more high viscosity glass phase can be formed, and the masonry brick joint and the working surface are dense and the masonry is complete, which is beneficial to improve the impermeability of the masonry and reduce the erosion effect of the slag on the masonry.

Q: Such purpose and scope please give me detailed points thank you because I am learning stage: Acid refractory brick is mainly composed of tridymite and cristobalite and quartz and a small amount of residual glass phase.

Q: What role does silica play in refractories?: The production of clay brick refractory clay raw material is natural, its main mineral is kaolinite (formula Al2O3 - 2SiO2 - 2H2O), clay brick containing SiO2 in 45% ~ 65%, belongs to the weak acid refractory materials, have a certain ability to resist acid slag, but easy to be alkaline slag erosion.

Q: The brick is mainly used in the place?: Open hearth furnace regenerator and a sediment chamber, soaking furnace, glass furnace refractory materials and ceramic brick kiln, kiln vault and other load-bearing parts.

Q: Can iron oxide be used as refractory material?: Iron oxide can not be used as refractory material, but it can be used as refractory additive. Iron oxide can be used as pigment

Q: The high thermal conductivity of silica brick and traditional brick what is the difference?: Brick, high thermal conductivity has been greatly improved in terms of morphology, crystal structure, physicochemical index. The structure and morphology of high thermal conductivity of silica brick,Structure and morphology of high thermal conductivity and the traditional brick brick magnified 20 times were compared, high thermal conductivity silica pore size distribution is more uniform and finer.

Q: Brick: Acidic silica brick refractory material, has good acid resistance and slag erosion, softening temperature is as high as 1640 to 1670 DEG C, in the long-term use volume is relatively stable under high temperature.

Q: The formula in the refractory brick, and firing curve, who knows?: Add 1.8-2.2% of the total weight of the main raw material, and then add lime milk, rolling for 10-15 minutes, and finally add pulp, rolling for 10-15 minutes, out of the mill, forming billet.

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