Overview of High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln

High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln 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 Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln

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 Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln)

Specifications of High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln

High quality alumina grinding rounds are important for ball mills and passage kilns. They can be found in 3 alumina materials: 68%, 80%, and 92%. Sizes consist of 30mm, 40mm, 50mm, and 60mm. These rounds deal with difficult grinding tasks effectively. The 68% alumina rounds provide great value. They give reliable efficiency for basic grinding. They stand up to wear well. Several markets utilize them daily. The 80% alumina spheres are more powerful. They last longer than the 68% variation. They handle greater intensity grinding. They are a wise choice for medium-duty procedures. The 92% alumina spheres are top-tier. They deliver maximum firmness and wear resistance. They master requiring environments. They decrease contamination in sensitive products. They are perfect for high-purity handling. Size matters in grinding. Smaller sized balls like 30mm and 40mm match great grinding. They raise surface area call. They produce smoother powders. Larger spheres like 50mm and 60mm take care of crude grinding. They deliver powerful impact. They break down difficult materials fast. These alumina rounds are made from pure raw materials. They undertake high-temperature shooting. This process makes sure terrific stamina and thickness. They endure hefty use without cracking. They resist chemical rust. They remain secure in harsh problems. They work in many industries. Ceramics, paints, cement, and chemicals count on them. Mining and metallurgy utilize them also. They grind ores and minerals effectively. These balls boost milling performance. They decrease power usage. They cut functional prices. They expand devices life. Choosing the right mix matters. Match alumina content to your grinding needs. Set dimension with your material’s solidity. This method maximizes results. These grinding rounds are available in bulk. They deliver in durable product packaging. This guarantees they show up undamaged.

(High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln)

Applications of High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln

Alumina grinding spheres do important work in lots of industries. These ceramic rounds be available in various qualities like 68%, 80%, and 92% pureness. Higher pureness means much better efficiency usually. They also can be found in dimensions like 30mm, 40mm, 50mm, and 60mm. The right dimension relies on your maker and material.

Sphere mills utilize these spheres heavily. The spheres crush and grind resources inside the mill. They struck the material hard. Alumina spheres are really tough themselves. They stand up to wear better than steel rounds. This means less damage. You don’t need to change them as often. This saves cash with time. Reduced pureness spheres (68%) work well for fundamental grinding where contamination isn’t a big concern. They set you back less in advance. Higher pureness balls (92%) are necessary for work needing very clean results. They protect against unwanted chemical reactions. Electronics and progressed porcelains often require these high-purity spheres.

Passage kilns also use alumina spheres. Below they work as a stable bed or support. Products move through the hot kiln sitting on these balls. The spheres take care of extreme warmth without splitting. They withstand thermal shock effectively. Alumina also resists chemical rust inside the kiln. This maintains the product pure. The rounds provide even warm circulation as well. This brings about constant item quality.

The solidity and density of alumina spheres are key. They grind effectively. They transfer energy well. Their wear resistance is superb. This minimizes operating costs. Less sphere product gets ground right into your product. Upkeep quits take place much less frequently. You get longer runs. Various sizes suit various mill chambers and product dimensions. Bigger rounds hit tougher for coarse grinding. Smaller sized balls use even more call points for great grinding. Selecting the correct purity and dimension matters. It influences your grinding efficiency and product quality directly. These spheres are tough workhorses. They make industrial grinding and firing processes run smoother and less costly.

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 Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln

What are High Quality Alumina Ceramic Grinding Balls?
These are tough ceramic balls made mostly from Al2O3 (alumina). They come in different alumina levels: 68%, 80%, and 92%. They also come in several sizes: 30mm, 40mm,50mm, and 60mm. People use them to grind materials inside machines like ball mills.

What are these grinding balls used for?
Their main job is grinding and mixing. You find them in ball mills for ceramics, cement, paints, and chemicals. They also work well inside tunnel kilns as heat carriers or support media. They handle very high temperatures and wear.

Why choose 68%, 80%, or 92% alumina?
The alumina percentage controls hardness and wear resistance. Higher alumina means a harder, longer-lasting ball. 68% alumina offers good value for general grinding. 80% alumina provides better wear resistance for tougher jobs. 92% alumina is the hardest and most wear-resistant, best for demanding applications needing minimal contamination.

Which size ball should I pick: 30mm, 40mm, 50mm, or 60mm?
The right size depends on your mill size and the material you grind. Larger balls hit harder, good for coarse grinding. Smaller balls offer more contact points, better for fine grinding. Match the ball size to your mill’s specifications and the starting size of your material. Consult your mill manual or supplier for the best fit.

What are the key benefits of using these balls?
They last much longer than steel balls in many situations. This saves money on replacements. High alumina balls resist chemicals well. They won’t rust. They keep your product pure because they wear down very little. They handle extreme heat inside kilns. This makes them reliable and cost-effective over time.

(High Quality 68% 80% 92% 30mm 40mm 50mm 60mm Al2O3 Alumina Ball Ceramic Grinding Balls for Ball Mill Tunnel Kiln)