RxSiC Thermocouple Protection Tube

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RxSiC Ceramic Thermocouple Tube/ Alumina Thermocouple Tube
1. Material: RSiC
2. Function: protecting the thermocouple from oxidation and corrosion.

Thermocouple Protection Tube/Ceramic Tube

Feature of RxSiC Thermocouple Protection Tube
RSiC is made of high-purity silicon carbide powder. It is consolidated by vacuum furnace at a temperature of 2450℃. The product doesn’t contain any additive content. The thermal conduction performance of this alumina ceramic tube is good.

Parameter of RxSiC Thermocouple Protection Tube

Parameter	Unit	RSiC
Content of RSiC	Vol%	> 99
NSiC	Vol%	0
Bulk Density	g/cm3	2.65-2.75
Apparent Porosity	%	15
Modulus of rupture at 20℃	MPa	90-100
Modulus of rupture at 1200℃	MPa	110
Modulus of rupture at 1350℃	MPa	120
Modulus of Crushing at 20℃	MPa	300
Thermal conduction at 1200℃	W·m-1·k-1	36.6
Thermal Expansion at 1200℃	a × 10-6/℃	4.69
Thermal Shock Resistance at 1200℃		Good
Max. Working Temperature	℃	1620 (oxid)

Standard Size of RxSiC Thermocouple Protection Tube

Outside Diameter	Inside Diameter	Max. Length
mm	mm	mm
15	9	800
20	13	1000
25	17	1250
30	22	1300
32	24	1300
35	27	1400
38	30	1400
40	30	1500
42	32	1500
45	35	1600
48	36	1700
50	38	1800

The high alumina thermocouple tube is also available in many other sizes. Contact us for the details.

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