Alsint C 99.7% Alumina Ceramic Tube

SGS certification high hardness alsint c 99.7% alumina ceramic tube99% 99.7% and 99.3 alsint c 99.7% alumina ceramic tube, and can be made into thermocouple molding products
AI20399%99.7% alumina just the quality of the alsint c 99.7% alumina ceramic tubeseries:
1, A1203 > 99.3%
2, density 3.9 g/cm3
3, good thermal shock
4, linear degree is 1%
5, the long-term use of 1600 ℃, 1800 ℃ in the short term
6, good air tightness alsint c 99.7% alumina ceramic tubeis widely used in the test vacuum furnace equipment.
Specification and USES
99% of the alsint c 99.7% alumina ceramic tubeindicators:
1, the tensile strength: 3160 kg/cm2
2, tensile strength: 23300 kg/cm2
3, the flexural strength: 2520 kg/cm2
4, mohs hardness: 9
5, alsint c 99.7% alumina ceramic tube bulk density: > 3.8 g/cm3
6, linear expansion coefficient (at room temperature to 800 ℃ 7.75 ` 10-6/0 - c
7, thermal stability: 1300 ℃ at room temperature without fracture (more than 30 to 50) three times
8, breakdown voltage (room temperature) > 10 kv/mm
9, specific volume resistance (room temperature) > 10141 ∑. Cm
10, long-term use of temperature: 1600 ℃
11, short-term use temperature: 1800 ℃
12, AI203 content: 99% or higher
13, refractoriness: 2040 ℃
Alsint c 99.7% alumina ceramic tube:OD mm
ID mm
Length mm
Note
Name
alsint c 99.7% alumina ceramic tube
4-150
1-140
10-2500
Custom-Tailor
Insulation tubeOne holes
0.7-150
0.3-140
10-2500
Custom-Tailor
Double holes
1-10
0.3-2
10-2500
Custom-Tailor
Four holes
1.5-10
0.3-2
10-2500
Custom-Tailor