$High Quality Refractory Silica Brick System 1$
$High Quality Refractory Silica Brick System 2$
$High Quality Refractory Silica Brick System 3$
$High Quality Refractory Silica Brick System 4$

$High Quality Refractory Silica Brick$

$High Quality Refractory Silica Brick System 1$

$High Quality Refractory Silica Brick System 2$

$High Quality Refractory Silica Brick System 3$

$High Quality Refractory Silica Brick System 4$

High Quality Refractory Silica 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 High Quality Refractory Silica Brick

Place of Origin:	China (Mainland)	Brand Name:		Model Number:	GZ-93
Type:	alumina blcok	Porosity:	Solid	Size:	23011465
Color:	grey	Function:	Acid Resistance Bricks, Firebricks	Feature:	Angle Bricks, Thin Bricks
Technique:	Autoclaved

Packaging & Delivery

Packaging Details:	wooden pallet
Delivery Detail:	within 20 days

Specifications for High Quality Refractory Silica Brick

1.Good wearable
2.Excellent permeability of water
3.no color fading

$High Quality Refractory Silica Brick$

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.

$High Quality Refractory Silica Brick$

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:What is the main material of silica brickIt's common, the kind we see so often!: More than 94% silica content. True density 2.35g/cm3. With acid resistance, slag erosion performance.

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:How to improve the thermal conductivity of the coke silicabrick rate?: To improve the thermal conductivity of silica brick for coke oven rate method:Manufacture of high density and high thermal conductivity of silica brick, adding additives such as CuO, Cu2O, TiO2, Fe2O3, (FeO), can improve the thermal conductivity of silica brick.

Q:Why is the highest brick coke oven temperature measuring point temperature not exceeding 1450: That is because the brick load softening point the maximum temperature is 1450 degrees.

Q:Because of the recent relates to this industry, by way of learning to name for all raw materials, I hope knowledgeable friends exhibitions, thank you.: The main raw material is the main body of refractory. Auxiliary raw materials can be divided into binders and additives. The role of bonding agent is to make the refractory body in the production and use process has enough strength. There are commonly used lignin, phenolic resin, asphalt, cement, water glass, phosphoric acid and phosphate, sulfate, some main raw material itself has the effect of binder, such as clay; additive is to improve the production of refractory materials and construction technology, or strengthen the refractory material of some properties, such as stabilizer, water reducing agent, inhibitor, plasticizer, foaming agent, dispersing agent, bulking agent, antioxidant.

Q:Physical solid waste disposal: Too much addition will reduce the refractory and mechanical strength, increase porosity, so the amount of waste brick should not be too much.

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:The difference between clay refractory bricks and refractory brick in the application.: The ability of alkali resistance is poor, the thermal shock stability is the worst, and it is scrapped at one time. The brick is generally used in the coke oven, glass kiln. Other industries basically do not use.

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:Can not use it two brick: Acidic silica brick refractory material, has good ability in acid slag erosion

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