$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 1$
$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 2$
$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 3$
$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 4$

$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality$

$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 1$

$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 2$

$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 3$

$High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality System 4$

High Alumina Brick - Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 pc

Supply Capability:: 50000 pc/month

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Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality

Specifications

SiC refractory brick
1.SiC:more than 90%,70%,65%,20%
2.Al2O3:none or more than20%, 55%
3.Shape&size: customizable

$Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality$

Clay Brick for Coke Oven and Metallurgy Use
	N-2a	N-1
Refractoriness (℃)	1730	1750
Refractoriness Under Load (0.2MPa ℃)	1350	1400
Reheating Linear Change (1500℃* 2h)	+0.1/-0.5	+0.1/-0.4
Apparent Porosity (%)	≤24	≤22
Atmospheric Pressure Strength(MPa)	≥25	≥30

$Refractory Brick for Furnace Fire Brick Prices Clay Brick with Good Quality$

Production & Quality

1.Production Process

Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packing shipment

2.Quality Control

a.According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.

b.During the production,every brick will be weighed twice strictly to reduce the error of weight .

c.Before delivery, the inspectors will inspect the size,appearance,physical and chemical properties of brick again in factory.

F&A

Q1.Are you a manufacture or trader?

A:To be honest we are a trader,but we have stable cooperation factories.And we can supply good pre-sale service, after-sales service.

Q2.Can we visit your company?

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

Q3. Do you provide samples?

Yes, samples are available.

Q4. Do you accept OEM?

Yes, we can do OEM.

Q5.What's the MOQ of trial order?

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

Q6.What are the payment terms?

Usually T/T,but L/C,Western Union etc are available for us.

Q7. How long is delivery time?

The delivery time will be determined according to the quantity of the order.

Q8.How are your products’ quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q9.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.

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.

Q11.How about your company's certification?

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

Q: What is fireproof concrete?: Silicate fireproof heat-resistant concrete using temperature can reach 700 DEG ~800 DEG, the main mechanism of its heat is dehydrated calcium hydroxide silicate hydrates series of cement clinker under high temperature, the calcium oxide and slag and mixing activated silica material in the three and two aluminum oxide and the reaction of anhydrous calcium silicate and anhydrous aluminum acid calcium has strong heat resistance, the fire resistance of concrete is a certain. Such as the use of high alumina bauxite and broken bricks, magnesia brick and magnesia for fireproof heat-resistant concrete materials with the highest using temperature can reach 1100 DEG C.

Q: Is there a big difference between two high alumina brick and one high alumina brick?: The difference between the two kinds of high alumina bricks is great. I perennial in Zhengzhou was responsible for the production and sale of colt refractories

Q: What refractory material does cupola lining use?: Materials defined as physical and chemical properties that allow them to be used in a high temperature environment are called refractory materials. Refractory materials are widely used in metallurgy, chemical, petroleum, machinery manufacturing, silicate, power and other industrial fields, the largest amount of metallurgical industry, accounting for 50% ~ 60% of the total output.

Q: Density of high alumina bricks: High alumina brick by aluminum content is divided into four grades, three grade high alumina bricks content of not less than fifty-five percent, two grade high alumina bricks content of not less than 65, a high aluminum brick content of not less than 75, super high aluminium brick content above 85. As for the high aluminum brick shape, in addition to the standard high alumina brick, high alumina brick and general type, also called special high alumina brick, if the shape is very irregular it is usually called the specific type of high alumina brick, in short, to customized according to the specific use of kiln.

Q: How to make refractory bricks and boiler wall adhesion more firm?: Suggest that you use fire brick to increase the length of brick or pull the amount of turn, and use high temperature mortar masonry

Q: What is the content of free silica in the refractory bricks of high alumina bricks?: Refractory powders are not rich in free silica in varying degrees

Q: Difference between low creep high alumina brick and ordinary high alumina brick: The question is good, these two belong to the high aluminum brick products, when many manufacturers buy, I do not know how to distinguish.

Q: Is glass wool inorganic thermal insulation material?: The use of glass wool, glass wool is usually used as raw materials of various types of insulation materials, such as glass wool board, glass wool, glass wool, glass wool pipe, can be used in the following areas:1) roof insulation, cold protection, sound-absorbing materials; 2) building exterior wall insulation and cold protection; 3) entertainment places, theaters, television stations, radio stations, laboratories, sound absorption treatment.

Q: Use of high alumina refractory bricks?: Because of the high Al2O3 high aluminum products, low impurity content, the formation of fusible vitreous body less so than the clay brick high load softening temperature, but because mullite crystallization has not formed the network organization, so the load softening temperature is not high silica brick.

Q: The difference between clay bricks and clay bricks: Clay brick is a small building with artificial bulk. Also called sintered brick. Solid clay brick is one of the oldest building materials in the world. It is a building material that is loved by the people.

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