
PRODUCT NAME: Honeycomb Ceramic
TYPE: HNC
TIME:2018-01-09
VIEWS:1329
PRODUCT DESCRIPTION:YONAI Honeycomb Ceramic
YONAI Honeycomb Ceramic Heat Storage Media is made of pure cordierite, mullite-cordierite, corundum-mullite. It is the key parts of high temperature air combustion and the core parts of the regenerative burner.
Properties:
Big Specific Area
Good Thermal Conductivity
Low Draught Resistance and Diathermanous Depth
Applications:
Heat Reserve Burning Part of heating furnace, hot blast furnace, heat-treating
furnace, pyrolysis furnace, baker, melting furnace, pit furnace, oil and gas
boiler and etc in steel, machine, construction material, petrifaction, smelt of
non-ferrous metal industries
Characteristics
Specification
Cordierite
Mullite-Cordierite
Corundum-Mullite
Chemical %
Al2O3
30-36
≥60
≥70
SiO2
46-52
30-38
≤28
MgO
12-16
4-10
Na2O
≤1.5
Cold Crushing
Strength
A axis
(Parallel Pore)
≥18
≥28
≥40
B axis
(Vertical Pore)
≥4
≥8
≥16
Permanent Linear Change
1500℃*3h
-1.5%
-1.2%
-1.2%
Refractoriness Under
Load ℃
1300
1350
1600
Bulk Density kg/cm3
650
700
900