23 Belgium 
5 UK 
2 Canada 
1 Brazil 
1 Singapore 
Bubble Alumina Fire Brick - China
price: contact company for price
Description of product
Name Alumina bubble products
Ingredient bubble alumina， corundum powder
Max service temperature 1800℃
Advantages 1 high temperature resistance
2 low thermal conductivity, good thermal insulation
3 low bulk density
4excellent resistance to acids and alkalis corrosion
Size and specifications 230x114x65mm
The size, density, chemical composition can be customized.
Technical Data
Name / Indexes/ Item MLQ- 84 MLQ- 90
Al2O3％ ≥ 84 90
Fe2O3％ ≥ 0.8 0.5
SiO2％ ≤ 15 9
Bulk Density
( g/ cm3 ≥ ) 1.5 1.5
Compressive
strength
at normal temperature
( MPa≥ ) 16 15
Porosity % ≥ 58 60
Refractoriness under load at0.1Mpa
KD °C≥ 1650 1700
Refractoriness
( °C) ≥ 1800 1800
Hot side 1000°C W/ m.
k ≤ 1.2 1.5
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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