Overview of For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller

For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller

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

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller)

Specification of For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller

These alumina ceramic rollers work inside glass solidifying furnace kilns. They encounter extreme warm throughout the solidifying process. The rollers are made from high-purity alumina ceramic. This product is picked for its outstanding warmth resistance. It holds up against continuous temperatures approximately 1700 ° C. This high warmth tolerance is critical inside the heater.

The ceramic deals superb mechanical stamina. It keeps its shape under hefty lots. The rollers will not warp or deform at running temperatures. This stability makes sure constant glass transportation. Smooth glass surface areas are crucial. The rollers themselves have a very smooth, polished finish. This protects against any type of scratching or noting on the warm glass sheets. Accuracy dimensions are ensured. Tight resistances are maintained on the external size and straightness. This ensures secure, also sustain for the glass. Consistent rotation is important.

Reduced thermal development is an additional crucial feature. The rollers will not broaden a lot when heated. This avoids binding or imbalance inside the furnace structure. Alumina ceramic withstands thermal shock well. It takes care of fast temperature level modifications without cracking. This is necessary throughout heating system startup or cooling cycles. The material is highly immune to put on. It lasts a lot longer than steel rollers in this rough environment. Lowered downtime for replacements saves cash. These residential properties make the rollers reliable and resilient.

High electric resistance is inherent to alumina ceramic. This stops electrical disturbance concerns within the heating system. The rollers carry out constantly under extreme warmth and load. They make sure smooth, dependable glass sheet movement. This dependability is essential for stable glass production.

(For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller)

Applications of For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller

Glass tempering heaters get extremely hot. They need components that won’t fail. Alumina ceramic tube rollers are developed for this work. They manage the extreme warm inside these kilns. Normal steel rollers would warp or thaw. Alumina ceramic keeps solid. It resists temperatures far above what steel can take. This keeps the rollers straight and real. Warped rollers create issues. They can make the glass action erratically. This brings about negative tempering and even glass breakage. Alumina rollers stop this. They ensure smooth glass traveling through the furnace.

Resilience matters a great deal in this severe atmosphere. Alumina ceramic is really difficult. It stands up to wear from the constant glass movement. It likewise takes on thermal shock. Thermal shock happens when temperature levels change quick. Alumina deals with these rapid modifications well. It does not crack conveniently. This toughness implies the rollers last much longer. You do not require to replace them as commonly. This saves cash and minimizes heating system downtime.

Accuracy is critical for good tempered glass. Alumina ceramic rollers are made to precise dimensions. They preserve their shape completely under warm. This gives constant support for the glass sheets. Regular assistance indicates even cooling and heating. Also cooling and heating is essential for correct tempering. It makes sure the glass gets the ideal strength. It also avoids optical distortions. The glass remains clear and level.

These rollers benefit numerous glass types. They are utilized for making auto home windows, constructing glass, and oven doors. They deal with various glass thicknesses smoothly. Alumina ceramic is additionally chemically inert. It does not react with furnace gases or the hot glass. This keeps the glass surface clean and defect-free. Choosing the best rollers is crucial for heating system performance. Premium alumina ceramic rollers are a smart financial investment. They boost effectiveness and enhance final glass 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 For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller

What material makes these rollers?
These rollers are alumina ceramic. Alumina ceramic is very strong. It handles extreme heat well. This material is key for the furnace.

How hot can these rollers get?
These rollers withstand very high temperatures. They work fine above 1000 degrees Celsius. This heat is needed for glass tempering. The rollers stay stable.

Why use alumina rollers?
Alumina rollers last much longer. Metal rollers bend or break in the heat. Ceramic rollers stay straight. This means less downtime for replacements. It saves money over time.

Do the rollers scratch the glass?
No, they should not scratch. The roller surface is very smooth. A smooth surface is vital. It lets the glass move easily. It keeps the glass looking perfect.

What sizes are available?
Many sizes exist. The rollers fit different furnace designs. Common diameters are 40mm, 50mm, and 60mm. Lengths vary too. Custom sizes are often possible.

(For Glass Tempering Electrical Furnace Kiln High Temperature Heat Resistant Refractory Alumina Ceramic Tube Roller)