Silica Brick for Hot Blast Furnace System 1

Silica Brick for Hot Blast Furnace System 2

Silica Brick for Hot Blast Furnace System 3

Silica Brick for Hot Blast Furnace System 4

Silica Brick for Hot Blast Furnace

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 300 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Aluminum Silica Refractory Brick for Blast Furnace

Place of Origin:	China (Mainland)	Shape:	Brick	Material:	Mullite
SiO2 Content (%):	0	Al2O3 Content (%):	>48	MgO Content (%):	0
CaO Content (%):	0	Refractoriness (Degree):	1770°< Refractoriness< 2000°	CrO Content (%):	0
SiC Content (%):	0	Model Number:	follow as customer's requirement	Brand Name:
Size(mm):	230x114x65/75	Refractoriness(°C):	≥1750-1790	Bulk Density (g/cm3):	2.2-2.3
Apparent porosity(%):	≤22-23	Cold crushing strength (Mpa):	≥39-54	Refractoriness under load(0.2MPa) (°C):	≥1420-1520
Reheating Linear Change:	+0.1~ -0.4

Packaging & Delivery

Packaging Details:	on wooden pullet covering by PE membrane or by customer's requirment
Delivery Detail:	within 30days after deposit

Product Description

High Alumina Brick/Rrefractory Brick/Fire Brick

High alumina brick refers to fire brick containing Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. It has characteristic of high refractoriness under load, which decide high alumina brick is a n ideal material for various kinds of industrial furnace. It is widely used in building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on.
Product name	China aluminum silica refractory brick
Size and Specifications	230x114x65mm 230x114x75mm Special size brick is also available according to your drawings.
Type	High Alumina Brick
Characteristics	1 Excellent thermal stability 2 High refractoriness under load 3 Chemical stability and anti-corrision 4 Small high temperature creep rate 5 Excellent thermal shock resistance
Typical Use	1 Building materials for blast furnace 2 Building materials for hot-blast stove 3 Building materials for coke oven 4 Building materials for steel making furnace 5 For ladle 6 For construction material in steel industry
Operating Temperature	1770°C
Service	The size, density, chemical composition can be customized.
Port	Qingdao Port
Payment terms	L/C, T/T, D/A, D/P, Western Union, MoneyGram, Cash
Delivery	Within 30 days after receiving deposit
Packing	wooden pallet with shrinkage film, paper protect angle.
Certificate	ISO 9001

Physial properties and chemiacal composition

Item	SK38	SK37	SK36	SK35
Al2O3 %	≥75	≥65	≥55	≥48
Fe2O3 %	≤2	≤2	≤2	≤2
Refractoriness °C	≥1790	≥1770	≥1750	≥1420
Apparent porosity %	≤23	≤23	≤22	≤22
Cold crushing strength Mpa	≥53.9	≥49.0	≥44.1	≥39.2
Refractoriness under load(0.2MPa) °C	≥1520	≥1500	≥1470	≥1420
Reheating Linear Change %	+0.1(1500°C, 2h)			--
Reheating Linear Change %	-0.4(1400°C, 2h)			--

$China Aluminum Silica Refractory Brick$

Our competitive Advantage:

$China Aluminum Silica Refractory Brick$

Packaging & Shipping

1.Packing by Plastic film and pallets or wooden box and others as requested.

2.Shipping by 20Ft container.

3.For more details of our products and others.Please kindly contact us.

FAQ:

Q1:Are you a manufacture or trader?

A:Factory+trade(mainly factories,at the same time,we operates other related products).

Q2:Can we visit your factory?

A:Sure,welcome at any time,seeing is believing.

Q3:What's the MOQ of trial order?

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

Q4:Which payment terms can you accept?

A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.

Q5:After an order is confirmed,when to deliver?

A:15-25days after deposit.

Q6:Is your company accept customization?

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

Q7:How about your company's certification?

A:ISO9001 and Test Report,also we could apply other necessary certification.

Q8:How to slove the quality problems?

A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

Q9:Can you offers samples?

A:Of coures,samples are free but freight paid by the buyers.

Q10:What is the service life of your bricks?

A:The service life of different bricks is unlike.It also depends on your using condition and method.

Thanks for your coming in,if there is any question,I will be glad to help you.

Insulation Materials

Please you can also request the full range of auxiliary and insulating products, such as calcium silicate

boards and pipes, ceramic fiber products:

Blankets
Boards
Papers
Modules
Textiles
Others

In addition, all kinds of metallic and ceramic anchors are also available.

Our Team

$Aluminum Silica Refractory Brick for Hot Blast Furnace$

Welcome to our factory.^_^

Q:Why is the new trend of the high thermal conductivity of silica brick: The high thermal conductivity of silica brick all inherits the advantages of traditional coke oven silica brick, on the basis of further highlight the characteristics of high thermal conductivity.

Q:Why in the production of the brick to detect the volume density: Product quality control 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:Such purpose and scope please give me detailed points thank you because I am learning stage: Mainly used for coke oven carbonization chamber and the combustion chamber wall, 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. Also used for high temperature bearing part of hot blast stove and acid open hearth furnace.

Q:Glass kiln brick for physical and chemical indicators?: Glass kiln with high quality silica brick products according to the standard JC/T615-1996, the single brick is divided into 3 grades: XBG-96, ZBG-96, DBG-96.

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 difference between clay refractory bricks and refractory brick in the application.: Brick bearing soft temperature and close to the melting point, high temperature strength, can be in high temperature (above 1400 degrees) under the condition of long-term use, but the anti alkali erosion ability, thermal shock stability is the worst, a scrap. The brick is generally used in the coke oven, glass kiln. Other industries basically do not use.

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:How to judge the quality of brick, clay brick, high alumina brick furnace from the appearance?: Mainly from the impurities to determine how much, generally less impurity single color brick.

Q:What is acid refractory?: Refractory materials are mainly quartz glass products, combined with fused quartz products, silica brick and unshaped refractories. Semi siliceous refractory materials are generally attributed to this category. As for fireclay refractories, they are also classified as semi acidic or weakly acidic refractories. Also, zircon refractory and silicon carbide refractory for special acidic refractory materials are also classified into this category.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range