PRODUCT NAME: Chrome Corundum Brick
TYPE: YCC
TIME：2017-12-25
VIEWS：850
PRODUCT DESCRIPTION：YONAI Chrome Corundum Brick
YONAI Chrome Corundum Brick is made of corundum and fused chromium oxide as raw material and mixed with advanced micro powder and organic compound. The production process includes mixing, shaping, drying and sintering at high temperature in shuttle kiln.
Properties
Good Abrasion
Good Anti Acid and Alkali
Good Thermal Shock Resistance
Applications:
Linings of carbon furnace and copper smelting furnace, melting zone of glass
furnace, rolling slideway and tapping platform of casting steel.
YONAI
Chrome Corundum Brick
Characteristics
YCC-60
YCC-30
YCC-12
Cr2O3%
≥60
≥30
≥12
Al2O3
%
≤38
≤68
≤80
Fe2O3%
≤0.2
≤0.2
≤0.5
Apparent
Porosity %
≤14
≤16
≤18
Bulk
Density g/cm3
≥3.63
≥3.53
≥3.3
Cold
Crushing Strength Mpa
≥130
≥130
≥120
Refractoriness Under Load(0.2Mpa*0.6%)
℃
≥1700
≥1700
≥1700
Reheating Linear Change (1600℃*3h) %
±0.2
±0.2
±0.2
