Products

Alumina Corundum Thermal Couple Protection Ceramic Tube

Brand: DuraTec
Product origin: China
Delivery time: around 30 days

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■ Introduction：

A thermal couple protection ceramic tube is used to protect a thermocouple from corrosion, oxidation, and mechanical damage in high-temperature environments. The high alumina ceramic protection tube acts as a barrier between the thermocouple and the harsh environment, allowing the thermocouple to accurately measure temperature without being damaged or influenced by external factors. The ceramic material is resistant to high temperatures and chemicals, making it an ideal choice for applications in industries such as metallurgy, glass, and ceramics.

high alumina ceramic protection tube

■ Technical data sheet:

Item	T92^®	T95^®	T993^®
Al2O3 Content -%	92	95	99.3
Density（g/cm³）	3.6	3.7	3.81
Bending Strength (MPa)	312	304	340
coefficient of linear expansion (×10^-6/℃)（25-800℃）	7.5	7.3	7.6
Thermal conductivity [w/(m.R)]	18	20	34
Insulation strength (KV/mm)	10	10	10
volume resistivity (Ω.cm) 20℃	＞1014	＞1014	＞1014
Using Temperature（℃）	1390	1480	1600
Hardness(Mohs)	8.5	8.8	9
Refractoriness	1920	2000	2030

corundum thermal couple protection c ceramic tube

■ Advantages:

1. High temperature resistance: The high alumina ceramic protection tube used for thermal couple protection offer excellent resistance to high temperatures, making them ideal for use in high-temperature environments.

2. Chemical resistance: The corundum thermal couple protection c ceramic tube are resistant to a wide range of chemicals, making them suitable for use in harsh chemical environments.

3. Good electrical insulation: The corundum high alumina ceramic tube have good electrical insulation properties, making them an excellent choice for use in electrical applications.

4. Low thermal conductivity: Ceramic tubes have low thermal conductivity, which means they can effectively insulate against heat transfer.

5. Durability: The alumina ceramic tube are highly durable, making them resistant to wear and tear, and able to withstand repeated use.

6. Easy to clean: The 99.7% high alumina ceramic protection tube are easy to clean and maintain, which helps to extend their lifespan and reduce maintenance costs.

7. Non-reactive: The corundum thermal couple protection c ceramic tube are non-reactive, which means they do not react with the materials they come into contact with, ensuring the accuracy of temperature readings.

8. Corrosion-resistant: The corundum high alumina ceramic tube are resistant to corrosion, making them an ideal choice for use in harsh environments where they may be exposed to corrosive materials.

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