
PRODUCT NAME: Mg-Fe Brick
TYPE: YMFB
TIME:2017-12-21
VIEWS:712
PRODUCT DESCRIPTION:YONAI Pleonaste Brick
YONAI Pleonaste Brick is newly developed chrome free product aiming to service the large rotary kilns. The product is produced with high quality synthetic spinel materials and patent technical process. the product is totally envrionment free which is the best alternative to chrome brick, this product is the future trend.
The Properties
Good
Alkali Resistance
Good
Thermal Stability
High
Crushing Strength
Good
Corrosion Resistance
Good
Thermal Shock Resistance
Good
Thermal Creep
High
Refractoriness Under Load
Alternative
To Mg-Cr Brick
Applications: Burning Zone of Dry Process Cement Rotary Kiln
Characteristics
YONAI Pleonaste Brick
YMFB-1
YMFB-2
YMFB-3
Chemical
MgO% ≥
88
86
85
Fe2O3%≥
3-5
5-7
3-5
Al2O3%
3-5
3-5
7-9
SiO2% ≤
1.0
1.0
1.0
Volume Density (g/cm3)
2.95
2.95
2.95
Apparent Porosity % ≤
16
16
16
Cold Crushing Strength
Mpa≥
80
80
80
Refractoriness Under
Load ℃
(0.2Mpa*0.6 %)≥
1700
1650
1680
Thermal Shock Resistance
(1100℃, water-cooling) ≥
10
times
8
times
10
times