Sk32 Sk34 Sk36 Sk38 Sk40 Fireclay Kiln Refractory High Alumina Fire Bricks

Min.Order: 1
Product origin: Zhengzhou, Henan, China
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US$ 300 ~ 700

Description

Sk32 Sk34 Sk36 Sk38 Sk40 Fireclay Kiln Refractory High Alumina Fire Bricks

Product Description :
Definition: sk32 sk34 sk36 sk38 sk40 fireclay kiln refractory high alumina fire bricks it is made of high-quality high-alumina bauxiteclinker as the main raw material, mixed with additives such as bonded clay, and fired at high temperature after molding.
 
sk32 sk34 sk36 sk38 sk40 fireclay kiln refractory high alumina fire bricks is made by firing clay clinker, combinedclay, etc. as the main raw materials.
Feature :
1.Low coefficient of linear expansion
2.Low thermal conductivity,
3.Strong resistance to the acid slag erosion,
4.Excellent thermal shock resistance,
5.High Refractoriness under load,
6.Low high-temperature creep rate.
 
Product Paramenters:
Refractory brick
 
Item
SK-32
SK-34
SK-36
SK-38
SK-40
Chemical composition
Al2O3, %
35
38
55
70
80
Fe2O3, %
3
2.5
2
2
1
Refractoriness under loading
0.2Mpa, ºC(≥)
1300
1350
1450
1520
1550
Apparent porosity(%)
22-26
20-24
20-23
20-22
18-20
Bulk density, g/cm3
2.05
2.10-2.2
2.25-2.35
2.4-2.5
2.5-2.7
Normal temperature compressive strength (MPa)
22
25
45
50
60

Related Products :

Application:
High alumina refractory brick: lt is often used in the high temperature part ofthe hot blast furnace vault, the checker brick inthe middle and upper part of the regeneratorand the masonry part of the combustionchamber partition wall.
 
Clay refractory brick: It is often used in the middle and lowtemperature areas of hot blast stoves, checkerbricks and brick linings in the middle andlower parts of regenerators, and the usageaccounts for more than 30% ofthe bricks usedin hot blast furnace.
Packing & Delivery:
Company Profile:
Gongyi Hongda Charge Co., Ltd. is a professional engaged in refractory brick, castable, refractory ceramic products research and development, production, sales as one of the manufacturers. The company has a series of products including refractory castable, stamping refractory, molded refractory, forming refractory brick, thermal insulation materials and ceramic products.
Certifications:

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