large rectangular ceramic tube
0.01~100.0 USD
| Min. Order: | 5 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T, WU |
| Supply Ability: | 10000pcs/day |
| Place of Origin: | Hebei |
Company Profile
| Location: | Tangshan, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
Product Detail
| Model No.: | CT-001 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | FH |
| Al2O3: | ≥99.5% |
| SiO2: | <0.2% |
| Fe2O3: | <0.1% |
| Production Capacity: | 10000pcs/day |
| Packing: | carton or wooden case packing |
| Delivery Date: | 15 days |
Product Description
Chemical competent | Al2O3 | ≥99.5% |
SiO2 | <0.2% | |
Fe2O3 | <0.1% | |
Alkaline matter | <0.1% | |
Density | 3.9 g/cm3 | |
Hardness | 9 M | |
Water absorption | <0.1% | |
Rupture strength | >2000kg/cm2 | |
Gas tightness | Kept for ten minutes at negative pressure of 1.3Kpa. The pressure drop is less than 0.3Kpa. | |
Thermal tolerance | Insert the pipe into the furnace at a depth of 20mm. Heat to 1600ºC and maintain for 30 minutes. | |
Alkali tolerance | In the Na2CO3 solution of 2N concentration, boil for 15 hours with the weight loss not greater than 20mg/dm2. | |
Volume resistance | >9*10(5) Ω·cm/1600ºC | |
Breakdown voltage | 20kv/cm | |
Expansion coefficient | 8*10(-8) | |
Temperature for use | Long-term: 1600ºC Short-term: 1800ºC | |
1:excellent wear resistant
2:low water absorption
3:high mechanical strength
4:short lead time
5:acid and alkali ceramic
2:low water absorption
3:high mechanical strength
4:short lead time
5:acid and alkali ceramic
6:high temperature resistant ceramic
7:corrosion resistance ceramic
8:oxidation resistance ceramic
