15 Belgium 
5 Canada 
3 UK 
1 Ireland 
1 China 
1 Hong Kong 
High Alumina Brick Sk40 Sk38 Sk36 - China
price: contact company for price
Features:
Strong volume stability at high temperatures,
Good thermal shock resistant,
Wear resistance and chemical attack resistance.
Applications
1 - Lower the heat capacity of the furnace
2 - Used normally in industry furnaces such as Blast furnace, hot- blast furnace and EAF etc
Physical and Chemical Indicators:
Item/ Grade
High alumina brick
SK- 36
SK- 37
SK- 38
SK- 40
AL2O3% ( ≥ )
55
65
70
82
Fe2O3% ( ≤ )
2.0
Refractoriness( SK)
36
37
38
40
Refractoriness under load, 0.2MPa, °C ( ≥ )
1450
1480
1530
1600
Apparent porosity ( % )
20- 23
20- 22
18- 20
Bulk density ( g/ cm³)
2.25- 2.4
2.3- 2.5
2.4- 2.6
2.5- 2.7
Cold crushing strength , MPa ( ≥ )
45
50
60
Company Contact:
- Posted By: Shandong Gaoha Refractories Technology Co
- Phone: 865332182811
- Address: C-703 Zhongfang Builing, NO.58 Huaguang Road, Zhan, Zibo , China
- Email:
Published date: September 29, 2014
- Business Description: Shandong Gaoha Refractories Technology Co., Ltd is a comprehensive
high tech company with refractory products research, manufacture
, sales and construction service.
Together we provide high temperature
irregular shapes refractories applications in the Iron & Steel，Cement
& Lime, Glass, Ceramics, Energy, Petroleum&Chemicals, Laser Crystal,
Tungsten & Molybdenum and Environmental technology industries.
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