High-Purity Magnesite Brick Ceramic Fiber Blanket for Industrial Furnace

High-Purity Magnesite Brick Ceramic Fiber Blanket for Industrial Furnace

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m²

Supply Capability:: 10000 m²/month

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Ceramic Fiber Blanket for Industrial Furnace with High-purity

Quick Details

Place of Origin:	(Mainland)	Material:	calcined flint clay/auxiliary material	SiO2 Content (%):	40-50
Al2O3 Content (%):	32-55	MgO Content (%):	trace	CaO Content (%):	trace
CrO Content (%):	trace	SiC Content (%):	trace	Model Number:	JHP-303
Brand Name:		JHP-303:	Al2O3+SiO3:99% Working temperature:1100℃

Packaging & Delivery for Ceramic Fiber Blanket

Packaging Detail:	product+plastic bag+carton
Delivery Detail:	More than 30 days after signing the contract

Specifications

Characteristic:
1.Small bulk density
2.Small coefficient of thermal conductivity
3.Good heat insulation effect

Detailed descriptions:

This product has a range of products:ordinary type,standard form,high-purity type, high-alumina type and containing zirconium type.Different types of products used different materials.The performance of these products also has difference,and they are suitable for different workong temperatures.The product can be used after optional cutting .When the product storage should be paid attention to moistureproof.The high-alumina type and containing zirconium type products can be directly used as furnace lining .And using high-temperature refractory adhesive when stick.

Technical index:

Item	JHP-HY303
Al₂O₃ %	47-49
Al₂O₃+SiO₂ %	99
ZrO₂ %	—
Fe₂O₃ %	0.2
Na₂O+K₂O %	0.2
Classification temperature °C	1260
Working temperature °C	1100
Permanent linear change % (128KG/m³)	1100°C×24h (-3)
Thermal conductivity W/M·K (128KG/m³)	400°C 0.09 800°C 0.16 1000°C 0.20
Tensile strength Mpa (128KG/m³)	0.04
Bulk density g/cm³	96,128,160

Ceramic Fiber Blanket for Industrial Furnace with High-purity

Application :

This product can be used in all kinds of industrial furnaces.

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 ratio of magnesia refractory bricks to brine? For example, what is the difference between the 97 and 95 with 92 brick brick brick material mixed with brine ratio?: In addition to the brine binder burned magnesia brick and sulfite pulp waste liquid, Magnesium Sulfate solution binder is generally around 3%

Q: Brick price?: There are various series of unshaped refractory gunning, magnesia ramming material, mending material, coating material, dry lining material, composite refining agent, covering agent, tundish and tundish slag wall, ladle drainage sand and electric furnace taphole filler etc..

Q: The index of magnesia brick: Room temperature compressive strength≥（MPa）（15－25－）24.5－24.5－24.5－24.5－40－40－40

Q: Manufacture of various refractory magnesia brick mainly comes from Magnesium Oxide, what kind of ore?: Manufacture of various refractory magnesia brick Magnesium Oxide, mainly from magnesite.

Q: Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, clay brick, which type of high temperature refractory brick?: The super high alumina brick in high alumina refractory brick has the highest refractoriness, and the corresponding production cost is higher.

Q: With different capacitance magnesia brick brick: Burnt magnesia brick is made of high quality sintered magnesia as main raw materials, paper pulp as binder. After mixing and high pressure molding, it is fired in a high temperature tunnel kiln over 1550 degrees celsius.

Q: Magnesia brick: Magnesia brick have high refractoriness, alkali slag good performance, high load softening temperature, but poor thermal shock resistance. The sintering magnesia brick brick magnesite as raw material, crushing, proportioning, mixing, forming, in 1550 ~ 1600 degrees firing, high purity products firing temperature is over 1750 DEG C. Don't add chemical bond magnesia brick is appropriate in magnesia, through mixing, molding and drying

Q: Process for producing magnesia chrome brick: The oxide of iron reacts to produce a loose effect caused by the expansion of the spinel. Also, the magnesia chrome brick can be made from the synthetic common sintered material. In addition, there are non burned magnesia chrome bricks, for example, non burned magnesia chrome bricks combined with inorganic magnesium salt solutions. The unfired magnesia chrome brick has the advantages of simple production process, low cost and good thermal stability, but the strength of the high temperature is far less than that of the burnt brick. In the late 50s, a so-called "direct bonding" magnesia chrome brick was developed. The characteristics of this brick raw material is pure, high firing temperature, periclase and spinel phase with high temperature directly, silicate and other low melting point phase for island distribution, therefore, significantly improve the high temperature strength and slag resistance of brick.

Q: How do you differentiate between the two clearly? Where is the key? Thank you: Burnt magnesia brick is made of high quality sintered magnesia as main raw materials, paper pulp as binder. After mixing and high pressure molding, it is fired in a high temperature tunnel kiln over 1550 degrees celsius. It has good thermal stability, corrosion resistance and spalling resistance. Widely used in converter, arc furnace and other industrial furnace lining refractory.Fused magnesia brick brick has compact structure, high mechanical strength, low impurity content, mainly used for the storage of large glass kiln

Q: Magnesite chrome brick, magnesia chrome brick indicators? What is the price?.: According to the actual situation, design the brick you need, and the price of brick is determined by the index.

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