Overview of Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods

Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods)

Specifications of Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods

These ceramic tubes and rods are made from 99% alumina. They are extremely pure. This pureness provides superb efficiency. They manage severe heat extremely well. They function great approximately 1700 ° C. They withstand sudden temperature level adjustments. This is called thermal shock resistance. It indicates they won’t break quickly going from warm to chilly.

These parts are porous. They allow air or gas circulation with them. However they obstruct electricity. They are solid electrical insulators. This is crucial for safeguarding sensors. They additionally offer excellent mechanical strength. They resist wear and chemical attack. Acids and antacids do not harm them conveniently. They stay stable gradually. They will not change shape under high warm.

The permeable tubes are hollow cylinders. They have specific holes. These openings manage gas flow. The poles are solid cylinders. Both been available in typical dimensions. Tubes have external diameters from 3mm to 30mm. Lengths go up to 600mm. Pole sizes vary from 1mm to 20mm. Sizes additionally get to 600mm. Personalized sizes are feasible. You just require to ask.

These parts are primarily for thermocouples. They protect the temperature sensor wires. They protect the wires from electrical interference. They also shield the cords physically. They are utilized inside furnaces and kilns. They work in high-temperature stoves. They are good for gas analysis devices. The permeable tubes let sample gas reach the sensor. They hold sensor components firmly in place. They are found in laboratories and industrial setups. They are important for accurate temperature dimension.

(Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods)

Applications of Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods

Gauging extreme warm requires unique parts. Ceramic insulation tubes and poles made from 99% alumina manage this work completely. These parts are developed tough. They function well in extremely hot locations like heaters or kilns. They easily deal with temperatures over 1800 ° C. They do not melt or break under heat anxiety.

These permeable alumina tubes secure thermocouples. Thermocouples step temperature level. They need security inside hot equipments. Televisions allow gases pass through. They stop the thermocouple cables from touching metal or other wires. This prevents false readings. It maintains the temperature level measurement precise. Factories making steel or glass rely on this precision.

The dense alumina ceramic rods are various. They are solid and strong. Individuals utilize them as strong supports or insulators. They hold heating elements apart. They position sensing units securely. They act as sturdy spacers inside warm equipment. Their high pureness indicates they stand up to chemicals. Acids or harsh gases do not damage them easily. This makes them last a long time.

Alumina porcelains are fantastic electric insulators as well. Also at very heats, power doesn’t travel through them. This stops short circuits. It shields pricey devices. Safety is necessary in hot, dangerous areas. These components aid maintain points risk-free.

Machinists can shape the poles precisely. They drill openings or reduce grooves as required. This fits specific devices. The porous tubes been available in numerous dimensions and wall surface thicknesses. Discovering the right fit is basic. Labs utilize little tubes. Big industrial heaters require larger, thicker ones. Both kinds are available.

These ceramic components are essential for numerous markets. Steel plants use them. Glass makers use them. Semiconductor manufacturing needs them. Research laboratories rely on them. They provide trusted efficiency. They make it through rough conditions. They guarantee temperature level analyses remain true. They sustain processes needing exact warmth control.

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 Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods

Here are 5 common questions about our 99% Alumina Porous Ceramic Tubes and Rods for thermocouple insulation:

What temperature can these alumina tubes handle?
These tubes withstand very high heat. They work reliably up to 1600°C (2912°F). This makes them excellent for protecting thermocouples in hot places like furnaces.

Why are the tubes porous?
The tiny holes matter. This porosity lets gases move through the tube wall. It prevents pressure build-up inside the tube. This stops the tube from cracking under thermal stress.

Are these ceramic tubes strong?
Yes, they offer good strength. Alumina ceramic is naturally hard and durable. These tubes resist thermal shock well. They also handle physical bumps better than many other ceramics.

How do I install the thermocouple inside?
It’s straightforward. Slide the thermocouple wire into the tube’s open end. The tube shields the wire completely. Make sure the tube fits the furnace’s thermowell or mounting point. You might need cement for a tight seal.

Is 99% alumina purity important?
Absolutely. High purity alumina means better performance. It gives superior electrical insulation. This stops signal interference in the thermocouple. It also improves chemical resistance and overall stability at extreme temperatures.

(Ceramic Insulation 99 Alumina Porous Tubes Thermocouple Insulators / Alumina Ceramic Rods)