Overview of High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes

High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes 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 High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes

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

(High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes)

Specifications of High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes

This High Purity 99% Al2O3 Porous Alumina Ceramic Insulator Tube is a customized element. It handles requiring thermal and electrical settings. The product is 99% pure light weight aluminum oxide (Al2O3). This pureness makes sure excellent performance. It supplies solid electric insulation. It withstands extremely high temperatures.

Television features a porous framework. This porosity is vital. It allows gases go through easily. It prevents stress build-up. It helps take care of warm. This is important in several applications. The material itself is extremely strong. It stands up to chemical assault. It takes care of thermal shock well. It lasts a long period of time under tough conditions.

An essential design element is the four holes. These holes run the tube’s size. They are exactly developed. They provide committed pathways. These paths are for cords, sensing units, or thermocouples. The openings keep these components separate. They safeguard them. They make sure trustworthy electric seclusion. The hole size and spacing are consistent. This assures part fit.

The tube is made from alumina ceramic. This product is very tough. It withstands wear successfully. It maintains its shape under lots. It does not warp quickly. The surface is smooth. This level of smoothness aids protect against contamination. It is easy to tidy. Television works well in heaters, kilns, and logical tools. It is perfect for high-temperature sensing units. It fits vacuum systems needing gas flow. It fits applications requiring steady insulation.

(High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes)

Applications of High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes

This High Pure 99% Al2O3 Porous Alumina Porcelain Insulator Tube features four exact openings. Its main task is impressive electrical insulation. It also provides outstanding thermal insulation. The material endures very high temperatures easily. Harsh chemicals do not damage it. This tube is extremely solid mechanically. It takes care of physical anxiety well. The porous framework is key. It allows gases travel through successfully. This takes place while keeping electrical isolation. The four openings allow multiple cables or sensors to pass independently. This design prevents electrical shorts. It also simplifies assembly.

You discover this tube in lots of requiring settings. It secures sensors in rough industrial conditions. Examples include heater surveillance or chemical procedure control. The tube shields sensitive components from warm and sparks. It works well in semiconductor production tools. High pureness avoids contamination. The permeable nature is important for gas sensors. Gases diffuse via the ceramic conveniently. The insulator allows exact gas detection. Thermocouples require defense in hot zones. This tube offers that security reliably. It protects the thermocouple cords safely.

The material stands up to thermal shock. Sudden temperature modifications create no splitting. Its high pureness makes sure regular performance. There is no unwanted chemical reaction. The porous framework help even heat circulation in some cases. This protects against locations. The four-hole layout enhances organization. Routing numerous leads is cleaner. It decreases the risk of cord damage. Maintenance ends up being easier. This tube provides a long service life. It changes steel or plastic components in tough settings. Metals may carry out electrical energy or corrode. Plastics melt or degrade. This alumina ceramic avoids these troubles. It provides a steady, inert protecting barrier.

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 High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes

What material is the insulator tube made from?
This tube uses high purity 99% aluminum oxide ceramic. Al2O3 is the chemical name. This material is very strong. It resists heat and chemicals well. High purity makes performance reliable.

Why is the ceramic porous?
The porous structure lets gas pass through it slowly. This is important for some uses. It prevents pressure build-up inside sealed systems. It allows controlled venting. The holes help with this flow too.

What are the four holes for?
The four holes are mainly for mounting. Wires or rods go through them. This holds the tube securely in place. It makes installation easier and stable. Good mounting prevents damage.

How hot can this tube get?
It handles very high temperatures well. You can use it continuously up to about 1600°C (2912°F). It stays strong and keeps insulating even when hot. Sudden temperature changes are usually okay too.

Where is this tube typically used?
It’s common in high-heat industrial equipment. Examples include furnaces and sensors. It insulates thermocouples and heating elements. The holes make mounting sensors easy. It works well in tough environments.

(High Pure 99% Al2o3 Porous Alumina Ceramic Insulator Tube with 4-holes)