Factory Customization Composite Pure Raw Refractory Material High Alumina Clay Firebrick for Furnace

Product Description

Product Description

Hard Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45%
alumina.The bricks are made from various raw materials of fire clay, calcined chamotte,mullite etc.they
are highly resistant to abrasion,spalling and corrosion.Because the bricks have low porosity,high strength,
good resistance to thermal spalling and to abrasion and to creep,Jucos fireclay brick are applied for the
linings of Coke Ovens,Glass furnace,Cement Rotary Kilns,Lime Kilns,Various Incinerators,Reheating 
Furnaces etc..

Feature

 

Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

Application

Blast Furnace

Various Incinerator

Reheating Furnace

Cement Rotary Kiln,Various Rotary Kiln

General Industrial Furnace etc.

Glass Furnace

Product specification

JUCOS Alumina contents range from 35% to 45%

Widely used throughout metallurgical industry

Physical And Chemical Indicators Of Fireclay Brick

Description		DN-17	DN14	DN12	SK34	SK33	SK32
Refractoriness  (SK)		34	34	34	34	33	32
Bulk density (g/cm3)		2.25	2.34	2.40	2.20	2.17	2.15
Cold Crushing Strength (MPa)		50	65	70	40	35	30
Apparent Porosity(%)		17	14	12	23	24	26
Permanent linear change  @1400ºC*2hrs(%)		±0.1~-0.2	±0.1~-0.2	±0.1~-0.2	±0.3	±0.5	±0.5
Thermal Linear expansion @1000ºC		0.6	0.6	0.5	0.6	0.6	0.6
Refractoriness under Load (ºC)@0.2MPa		1430	1470	1500	1350	1300	1250
Chemical Analysis (%)	Al2O3	42	45	46	42	38	35
	Fe2O3	1.7	1.5	1.3	2.0	2.2	3.0

 

Detailed Photos

JUCOS providing high grade refractory brick and insulation thermal ceramic fiber products to globe industrial 
high temperature furnace. Focus on refractory material selection,technical solutions,supplying,repairing,
construction.China leading refractory supplier with competitive price and reliable quality.

Q1 : How can you control your quality?

A1 : For each production processing, JUCOS have complete QC system for the chemical
       composition and Physical properties. After production, all the goods will be tested, and
       the quality certificate will be shipped along with goods.

Q2: Are you a manufacture or trader?
A2: We are truly a manufacturer, we not only can provide the high quality products with the
       best price, but also can offer the best pre-sale service and after-service.

Q3 : Do you provide free samples?
A3 : Of course, free samples are available.

Q4 : What is your lead time? 
A4 : It usually needs about 15- 20 days after receiving the PO.

Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company and our products.
       Also, we can talk more about the technique details if you need.

Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
    we will take responsibility of the cost of the shipment and the replacement.

Q7: What's the MOQ of trial order?
A7 : No limit, we can offer the best suggestions and solutions according to your condition.

Q8: Why choose us?
A8: We had been in this line for more than 25 years, we can not only provide you high
      quality products with competitive price, but also we can supply good technique service
      which can help you solve problems.

Q9 : What standards do you have?
A9 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 
       The third party testing is all available for us.