Overview of 2 holes alumina ceramic insulation tubes

2 holes alumina ceramic insulation tubes is manufactured from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional thermal stability and mechanical strength. Designed to operate in temperatures up to 1800°C, these precision-engineered tubes feature outstanding resistance to thermal shock, corrosion, and wear.

Ideal for thermocouple protection, furnace liners, semiconductor processing, and high-temperature sensor housings, our alumina tubes maintain structural integrity in the most demanding industrial and laboratory environments.

Key Features of 2 holes alumina ceramic insulation tubes

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Superior Thermal Shock Resistance – Withstands rapid temperature cycling

Excellent Chemical Inertness – Resists acids, alkalis, and molten metals

High Mechanical Strength – Exceptional hardness and wear resistance

Electrical Insulation – Ideal for electronic and semiconductor applications

Customizable Dimensions – Available in various lengths, diameters, and wall thicknesses

(2 holes alumina ceramic insulation tubes)

Specifications of 2 holes alumina ceramic insulation tubes

These alumina ceramic tubes feature 2 identical holes running complete size. They supply exceptional electric insulation and take care of severe heat. The material is 95% alumina ceramic. This grade offers high pureness and constant performance. You rely on these tubes for thermal protection and electrical isolation. They function well in furnaces, sensing units, and burner. Both openings permit separate pathways. You can course wires, thermocouples, or probes via each opening. This layout avoids signal disturbance or short circuits. Televisions stand up to temperatures up to 1600 ° C constantly. They will not thaw or weaken quickly at high heat. Thermal shock resistance is great. Televisions take care of quick heating and cooling cycles without cracking. Electric insulation properties are superior. The alumina ceramic will not carry out power. It supplies a strong obstacle against existing circulation. Mechanical stamina continues to be high even under anxiety. Televisions stay strong and stand up to splitting. Surface finish is smooth. This reduces friction when placing components. Criterion outer diameters range from 3mm to 15mm. Inner hole diameters vary between 0.8 mm and 5mm. Tube sizes are adjustable. Common lengths are 100mm, 200mm, and 300mm. Tighter resistances are available for precision usages. The material stands up to chemical attack. The majority of acids and alkalis won’t harm it. These tubes are dimensionally stable. They maintain their sizes and shape across temperature changes. Alumina ceramic is extremely difficult. It stands up to abrasion and wear in time. Deal with these tubes with treatment. They are brittle like most porcelains. Stay clear of effects or misuse. Use them for reliable insulation in hard settings.

(2 holes alumina ceramic insulation tubes)

Applications of 2 holes alumina ceramic insulation tubes

These alumina ceramic tubes have 2 openings. They deal with extreme warmth well. They shield electrically as well. Numerous markets rely on them for protection and precision.

Thermocouples utilize them regularly. The tubes protect the slim cords inside. This stops electric shorts and physical damage. The cords measure temperature properly in extreme places like heating systems or engines. The openings nicely divide the positive and unfavorable cords.

Kilns and heating systems require them usually. They lead temperature level sensors securely into warm areas. The ceramic holds up against the warm cycle after cycle. It does not break down or pollute the process. This provides secure readings over time.

Lab tools benefits from these tubes. Experiments involving high heat use them. They hold burner or sensors securely. Their security makes certain experiment outcomes remain reputable. They are inert chemically, so responses stay pure.

Industrial sensors depend on them. Flow meters and stress sensors in hot systems use them. The tubes secure the sensitive electronic devices inside. They keep signals clean and dimensions precise. This stays clear of costly downtime or mistakes.

Motor and generator testing uses them. They insulate thermocouples keeping track of winding temperatures. This protects against unsafe electrical faults. Operators obtain real-time data on maker wellness securely.

Factories use them near molten steel. They safeguard sensing units from splash and extreme convected heat. Employees get exact temperature level control without consistent sensor replacement. This enhances safety and steel quality.

Welding devices sometimes integrates them. They assist wires or shield sensing units near the weld arc. Their heat resistance avoids melting or warping. This adds to consistent weld top quality.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 2 holes alumina ceramic insulation tubes

Here are 5 FAQs about 2-hole alumina ceramic insulation tubes:

What are 2-hole alumina ceramic insulation tubes made from?
They are made from high-purity alumina ceramic. This material is very strong. It handles extreme heat well. It also blocks electricity effectively.

Why do these tubes have two holes?
The two holes run the tube’s full length. They hold thermocouple wires separately. This stops the wires touching each other. It gives accurate temperature readings.

How much heat can these tubes handle?
They resist very high temperatures. Typically they work up to 1600°C or 1700°C. This depends on the specific alumina grade. They are good for furnaces and kilns.

Are these tubes safe for electrical insulation?
Yes. Alumina ceramic is an excellent electrical insulator. It prevents electric current flow. This protects equipment and people. It is vital near heating elements.

Where are these tubes commonly used?
You find them in high-temperature places. Examples include industrial furnaces. They are in laboratory kilns. They work in heat treatment setups. They measure temperature reliably in tough spots.

(2 holes alumina ceramic insulation tubes)