99.5% Pure Al2O3 Tube for Furnace
|FOB Price:||US $240 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $240/ Piece|
|Payment Terms:||T/T, Western Union|
- Model NO.: Al2O3 tube
- Feature: Long Time Materials, Instant Materials
- Shape: Pipe
- Trademark: SHIBO
- Specification: OD80*1000mm
- HS Code: 6903900000
- Refractoriness (℃): 1770< Refractoriness< 2000
- Type: Refractory Material
- Material: 99.5% Al2O3
- Transport Package: Wooden Cases
- Origin: China
99.5% pure Al2O3 ceramic for tube furnace
1.Smooth surface, excellent Wear-resistantce
2.Long service life.
4.High Temperature Resistance: 1800C
Be used in thermocouple protection and various furnace, we also can design both open for two ends, and one open, the other closed.
Kept for ten minutes at negative pressure of 1.3Kpa.
The pressure drop is less than 0.3Kpa.
Insert the pipe into the furnace at a depth of 20mm.
Heat to 1600ºC and maintain for 30 minutes.
In the Na2CO3 solution of 2N concentration, boil for
15 hours with the weight loss not greater than 20mg/dm2.
Temperature for use
Long-time:1700C, short time:1800C
Chill and abrupt heat
1600C~room temperature not cracking thrice.