Overview of Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed

Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability. Designed to withstand temperatures up to 1800°C, these shafts provide superior performance in demanding applications including precision machinery, chemical pumps, semiconductor equipment, and high-speed bearings.

The combination of extreme hardness (9 Mohs), low friction coefficient, and excellent corrosion resistance makes alumina ceramic shafts ideal replacements for metal components in harsh environments.

Key Features of Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed

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

Exceptional Wear Resistance – 5-10x longer lifespan than steel shafts

Corrosion Proof – Resistant to acids, alkalis and solvents

Lightweight – 60% lighter than steel with higher strength

Electrical Insulation – Excellent dielectric properties

Customizable – Available in various diameters, lengths and tolerances

(Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed)

Specification of Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed

Rubalit 99.7% Alumina Ceramic Tube, Closed One End. This tube is made from really pure alumina ceramic. The purity is 99.7%. One end is sealed closed. The other end remains open. This design prevails for details usages. Alumina ceramic manages severe warmth well. These tubes resist temperatures over 1600 ° C. They are excellent electrical insulators. High voltage situations require this. The product is very tough. It stands up to wear successfully. Chemical resistance is one more crucial feature. Acids and antacid create little damages. This makes them secure for harsh chemicals. The shut end provides a barrier. It has products or secures parts. Specific measurements are conventional. Usual sizes exist. Outer diameters vary from tiny to big. Wall thickness differs for toughness demands. Lengths are also customizable. These tubes serve lots of markets. Heating system applications use them typically. Semiconductor processing needs high purity parts. Laboratory devices relies upon their stability. Thermal handling systems benefit. Sensor defense real estates utilize this shape. The smooth surface finish matters. It lessens contamination danger. Handling requires some care. Alumina ceramic is solid but fragile. Prevent sharp influences. Examine the size thoroughly prior to ordering. The shut end provides a dependable seal. This tube supplies resilient performance in hard problems. High pureness guarantees constant results.

(Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed)

Applications of Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed

Rubalit 99.7% alumina ceramic tube pipes with one end closed deal strong efficiency in difficult conditions. This ceramic is very pure. It provides outstanding resistance to warmth. This ceramic deals with extreme warm well. It stays steady over 2000 ° C. Numerous metals melt faster. This makes it best for high-temperature heating systems. It protects sensitive components like thermocouples. Thermocouples action temperature properly inside warm zones. The closed end is crucial. It creates a safety obstacle. This obstacle shields thermocouples or sensors from direct flame or corrosive gases. Television maintains them secure. This makes certain exact readings last much longer.

This ceramic resists chemical attack. Extreme acids and antacid will not damage it easily. This residential property is important for chemical handling tools. The shut tubes hold responsive chemicals safely. They act as safety sheaths. They also function well as example owners inside destructive environments. Labs utilize them frequently. The material gives outstanding electrical insulation. It doesn’t perform electrical energy also when really warm. This is crucial for protecting electric components in heating systems or kilns. The closed end isolates components completely.

The ceramic manages quick heating & cooling. It will not fracture easily from thermal shock. This integrity is important in industrial processes. It enables repeated heating cycles. The surface area is very hard and smooth. This lessens wear. It additionally avoids materials from sticking inside television. The closed end design makes it optimal for having small amounts of molten steel or glass. It helps holding examples during evaluation. Semiconductor producing usages these tubes. They protect wafers during high-temperature steps. The one end closed design offers a had room. It provides protection and seclusion. These tubes fit demanding applications needing high pureness, warmth resistance, chemical stability, and electrical insulation. Custom-made sizes are possible.

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 Rubalit 99.7% Alumina Ceramic Tube Pipe One End Closed

What material is this tube made of?
It’s pure alumina ceramic. The purity reaches 99.7%. This high purity gives excellent properties. The tube handles very high heat. It resists chemical corrosion well. It stays strong mechanically.

What sizes does this closed-end tube come in?
Common sizes are available. Outer diameters often range from 3mm to 50mm. Wall thickness usually varies between 1mm and 10mm. Lengths can be custom. Always check the specific product listing. Confirm the exact dimensions you need match the tube offered.

How much heat can this alumina tube handle?
This tube withstands temperatures near 1600°C. That’s 2912°F. It performs reliably for long periods at these high temperatures. Avoid sudden temperature changes. Rapid heating or cooling causes thermal shock. Thermal shock can crack the ceramic.

What jobs is this closed-end tube good for?
You can use it for many high-temperature tasks. Common uses include thermocouple protection sheaths. It works well for furnace tubes and kiln furniture. It’s suitable for insulating components. It serves in laboratory equipment. It functions in semiconductor processing. The closed end contains materials or gases.

Does this tube need careful handling?
Yes, handle it carefully. Alumina ceramic is hard. It is also brittle. Avoid impacts or drops. Prevent squeezing it too hard. Protect it from scratches. Use proper tools during installation. Prevent any direct contact with sharp metal edges. Support the tube evenly under heavy loads.

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