Overview of Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts

Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts

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

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts)

Specification of Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts

These ceramic sleeves and tubes utilize high-grade materials. They come in zirconia or alumina choices. Both types boast high pureness degrees. Zirconia reaches 99.7% pureness. Alumina supplies 99.5% purity. This purity makes certain regular performance. These parts deal with extreme commercial problems. They withstand extremely high temperatures. They endure substantial damage. They manage intense stress well. Their solidity is phenomenal. This solidity makes them last much longer. They remain strong against scratches and effects.

These elements work well in demanding setups. They operate reliably in heaters and kilns. They do under hefty mechanical lots. They operate effectively in destructive chemical settings. Their dimensional stability is accurate. This stability maintains dimensions accurate under tension. It protects against warping or changing form. This is essential for limited resistances. Accurate fits are necessary for equipment. These components make sure constant procedure.

Electrical insulation is one more key benefit. They block electrical energy effectively. This prevents short circuits. It shields delicate tools nearby. Their thermal insulation residential or commercial properties are strong. They slow warmth transfer. This safeguards surrounding products. It assists control temperatures better. Low rubbing is a major plus. Surfaces slide smoothly. This lowers energy loss. It decreases wear on relocating parts. Maintenance requires reduction. Downtime ends up being less constant.

These ceramic sleeves and tubes are extremely durable. They outlast many metal choices. This decreases substitute prices in time. They provide trusted efficiency. Numerous sectors choose them. They are made use of in aerospace and vehicle industries. Semiconductor producing depends on them. Medical equipment uses these parts. They are crucial for chemical handling plants. These parts fix difficult engineering problems. They give a sensible service.

(Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts)

Applications of Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts

These ceramic sleeves and tubes make use of hard, pure products. Zirconia reaches 99.7% pureness. Alumina gets to 99.5% pureness. This high pureness issues. It makes these ceramic components really solid. They resist use extremely well. They deal with heat modifications without fracturing. They don’t rust conveniently. This durability is vital for harsh tasks.

Manufacturing facilities use these components commonly. Pump shafts need trustworthy sleeves. Zirconia or alumina sleeves secure the shaft. They stop leakages and decrease rubbing. Shutoffs use these ceramics too. The sleeves control fluid flow specifically. They last long under stress. Machinery bearings advantage. The ceramic takes care of hefty lots. It spins smoothly. Wear is minimal.

Chemical plants require sturdy products. These porcelains stand up to acids and bases. They don’t rust. They keep devices running safely. Mining tools faces severe problems. Unpleasant ores wear components down quickly. Ceramic sleeves and tubes take on this. They extend the life of machinery. Power generation uses them. They insulate electrically. They take care of heats accurately.

The semiconductor market relies upon purity. Tiny fragments destroy silicon chips. High-purity alumina tubes carry sensitive materials. They keep points tidy. Medical tools need biocompatible parts. Zirconia works well inside the body. Its toughness and smoothness are perfect. Laser systems make use of these ceramics. They concentrate light properly. They handle extreme energy.

These sleeves and tubes can be found in numerous sizes. Manufacturing facilities make personalized forms too. They fit certain equipments. Engineers pick zirconia for leading toughness. They pick alumina for excellent hardness and cost. Both materials outperform metals in lots of uses. They last longer. They lower downtime. They conserve cash in time.

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 Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts

Customers often ask about our hard ceramic sleeves. Here are common questions:

What materials do you offer?
We supply two premium ceramic types. Zirconia (99.7% pure) and Alumina (99.5% pure). Both are incredibly hard. They resist wear extremely well. Zirconia offers higher toughness. Alumina provides excellent cost performance. Choose based on your specific strength and budget needs.

How hot can these ceramic sleeves get?
Temperature limits depend on the material. Our Zirconia sleeves handle continuous use up to 800°C. They tolerate short peaks near 1000°C. Our Alumina (Al2O3) sleeves manage even higher heat. They work reliably up to 1600°C. This makes them ideal for severe thermal environments.

What surface finishes are possible?
We achieve very smooth finishes. Typical surface roughness is Ra 0.4 microns or better. We can also grind parts to tighter tolerances if needed. Tell us your precision requirements. We confirm feasibility before production.

What sizes can you make?
We produce custom sizes. Standard outer diameters range from 5mm to 150mm. Lengths go up to 500mm. Wall thickness varies. We match your drawing specifications. Send us your dimensions. We check manufacturability quickly.

Why pick ceramic over metal?
Ceramic sleeves outperform metal in harsh conditions. They resist corrosion much better. They withstand extreme heat without deforming. They last longer under abrasive wear. They provide excellent electrical insulation. This reduces downtime and replacement costs.

(Hard High Purity 99.7% 99.5% Zirconia/Alumina Ceramic Sleeves Industrial Ceramic Al2O3 Structural Tubes/Parts)