Advanced Refractory kiln furniture pottery use Silicon carbide kiln shelves
1. Description
Silicon carbide sic plates applied to ceramics for daily use Kiln and furnace as kiln furniture.
The silicon carbide product belongs to the high-quality fire-proof material, it has the fine thermal conductivity, the high heat shock stability, the high load capacity softening point and the very good wear-resisting performance, widely uses in each kind having the special request profession. Company product: The chamber, the furnace tube, the wear-resisting guide rail, the silicon carbide chest earthen bowl, receives burns the board, the push pedal, the awning board, the kiln stove burner nozzle and so on. The quality is stable, the size is precise, could make as special request and make surface polish.
Silicon Carbide Plate, also known as carborundum, is a compound of silicon and carbon with a chemical formula SiC. is made through high temperature sintering, adopting the higher quality raw materials. It has characteristics of stable performance, excellent thermal shock resistance, oxidation resistance, long life, thin volume but high bulk density. Its good thermal conductivity can assure to save energy at maximum level.
2. Characteristics
Max temperature tolerance 1650 degree
High thermal conductivity and shock resistance
High mechanical strength and abrasion resistance
Excellent energy efficiency and corrosion resistance
3. Relevant Recommendation:
Silicon Nitride Ceramics
Oxide bonded SiC (OSIC)
Recrystallizde SiC (Re-SiC)
Reaction Bonded SiC (SiSiC)
4. Specifications
| Chemical Composition SIC ≥ |
% |
90 |
| Max. Service Temp |
ºC |
1400 |
| Refractoriness ≥ |
SK |
39 |
| 2kg/cm2 Refractoriness under load T2 ≥ |
ºC |
1790 |
| Modulus of Rupturt at room temp ≥ |
Kg/cm2 |
500 |
| Modulus of Rupture at 1400ºC ≥ |
Kg/cm2 |
550 |
| Compressive strenght ≥ |
Kg/cm2 |
1300 |
| Thermal Expansion at 1000ºC |
% |
0.42-0.48 |
| Apparent Porosity |
% |
≤20 |
| Bulk Density |
g/cm3 |
2.55-2.7 |
| Thermal Conductivity at 1000ºC |
Kcal/m.hr.ºC |
13.5-14.5
|
We use high strength plywood box and pallet to pack. it is very good packing, we have exported to many countries and area, such as Korea, HongKong, Japan,Thailand, Singapore, Australia, New Zealand , USA, Brazil, Chile, Peru, France, UK, Germany,Italy,Spain,Greece,Austria and so on. There is no need to do fumigation, it is very strong and eco-friendly material for package.
When shipping, sometimes package will have damage, so we have to be very careful when packing. Our customer said our package is very good, every time they receive pacakge, they find no damage, It is what we expect.
