- Contact Person : Ms. Miao sumei
- Company Name : Zibo Taisheng Industry & Trade Co., Ltd.
- Tel : 86-533-3191633
- Fax : 86-533-3191016
- Address : Shandong,Zibo,Xilongjiao village, Kunlun Town, Zichuan district,
- Country/Region : China
- Zip : 255129
Excelled wear resistance alumina ceramic tee tube
Advanced equipment
More 10 engineers
Leading company in same field
ISO 9001:2000 Certification
High productivity.
High Purity Alumina tee tube TS3004:1. Extreme high temperature stability under reducing, inert and high vacuum condition under high temperature up to 1800C. 2. Extreme wear and abrasion resistance. 3. Chemical corrosion resistance under high temperature. 4. High dielectric properties. 5. Gas tight for many applications to provide protective atmospheres or high vacuum at high temperature to eliminate contamination or impurity.
Specification:
Chemical competent | Al2O3 | ≥85% |
SiO2 | <12% | |
Fe2O3 | <0.5% | |
Alkaline matter | <2.5% | |
Density | 3.6 g/cm3 | |
Hardness | 7 Mpa | |
Water absorption | <0.2% | |
Rupture strength | >1300kg/cm2 | |
Gas tightness | Kept for ten minutes at negative pressure of 1.3Kpa. The pressure drop is less than 0.3Kpa. | |
Heat 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 | >2*10(5) Ω·cm/1300ºC | |
Breakdown voltage | 18kv/cm | |
Expansion coefficient | 5*10(-8) | |
Temperature for use | Long-term: 1400ºC Short-term: 1600ºC | |
Chill and abrupt heat | 1300ºC~room temperature not cracking thrice. | |
Excelled wear resistance alumina ceramic tee tube
