Physical Property of the Environmental Protecting Honey Comb Ceramics
mm
Size |
mm
D×H |
m2/g
Specific area |
%
Void volume |
m3/m3 |
MPa/m |
Mm/s(ks/m) |
mm |
Hardness(Mohs) |
| Φ6-150 |
6-150
|
150-50 |
1200-605 |
61-97 |
0.5-15 |
1-5 |
3-1.6 |
4.7-9.7 |
6.5 |
Chemical Composition of the Environmental Protecting Honey Comb Ceramics
| Chemical composition |
Content |
Chemical composition |
Content |
| Al2O3 |
20-85 |
Acid resistance % |
≥99.8% |
| SiO2 + Al2O3 |
92 |
Alkali resistance % |
≥86% |
| Fe2O3 |
<0.8 |
Refractoriness °C |
≥1200°C |
| Out porous ratio |
7.0-10% |
Thermal stability |
No crack after three times |
Specification of honeycomb ceramics
Shape and size 6-150, producing different size according to customer is demands in this scope.
Quadrate pore: density 150-400 pore/inch the ply of the board bet ween pore <0.3mm
Crushing strength vertical >12Mpa Radid>4Mpa
Loefficient of neated expanding 1-2×10-6/°C
Top used temperature: 1500°C
Spalling resistance: 900°C
Strong acid and alkali resistance
