What is the hardness of the 99% alumina ball?

The Mohs hardness scale for the 99% alumina ball is 9.

Can I customize the order?

Yes, custom orders are available; please contact us to discuss specific requirements.

99% Al2O3 Alumina Grinding Ceramic Ball Ceramic Beads Catalyst Support Media

Name: 99% Al2O3 Alumina Grinding Ceramic Ball Ceramic Beads Catalyst Support Media
Brand: Pingxiang Bestn Chemical Packing Co., Ltd.
SKU: 1980627595

Jiangxi, ChinaPingxiang Bestn Chemical Packing Co., Ltd.

US$800.00-1,000.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

White

Diameter

6 mm

Model NO.

BS-GCB

Material

Alumina Ceramic

Surface Finish

Smooth

Usage

Grinding Media

Water Absorption

<0.01%

Abrasion Loss G/Kg.H

<0.011

Mohs Hardness Scale

Bulk Density g/cm3

<3.365

MOQ

200kgs

Keywords

Alumina Grinding Ball

Purity

99%

Type

Ceramic Balls

Transport Package

Plastic Woven Bag, Carton Box, Steel Drum

Specification

3, 6, 9, 10, 20, 30, 40, 50, 60mm

Trademark

BESTN

Origin

China

HS Code

6914100000

Production Capacity

200 Cubic Meter/Month

Key features

High Wear Resistance: Superior wear resistance compared to ordinary alumina balls, ensuring long service life.

Non-Contaminating: Maintains purity of abrasive materials and improves stability, ideal for ceramic glaze.

High Density and Hardness: High density and hardness save grinding time and expand grinding space for better efficiency.

99% Alumina Purity: Features 99% Al2O3 content with Mohs hardness of 9 and water absorption under 0.01%.

Wide Industrial Application: Suitable for ceramic, cement, enamel, and glass factories using ball mills.

Thermal and Corrosion Stability: Offers excellent thermal stability and corrosion resistance during grinding processes.

ISO 9001 Certified: Products comply with international quality standards and hold ISO9001:2008 certification.

Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.

Company profile

Pingxiang Bestn Chemical Packing Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2017-03-29Nearest Port: Shenzhen, Shanghai, JiujiangAverage Response Time: ≤2.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company located in Anyuan District, Pingxiang City. It reports ISO9001:2015 certification, CE and other product certification capabilities, and describes quality control supported by an SGS report and an earlier ISO9001:2008 certificate. Its innovation and customization profile is relatively positive: two R&D engineers, new products launched in the past year, ODM/OEM services, and customization from samples or designs. Production information lists annual capacities for plastic tower packing, ceramic balls, and metal packing. Service procedures exist for supplier approval, corrective actions, and complaints, but no written records are reported. Overseas infrastructure and participation are limited, with no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial evidence is limited to references to financial information for 2021–2023, without substantive figures.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE plus other certification capabilities. It also cites an SGS report and an earlier ISO9001:2008 certificate, indicating documented quality-related certifications or reports, although the current validity and scope of every item are not provided.

R&D capabilityThe supplier reports two R&D engineers, new products launched during the past year, and R&D product information. It also offers ODM services and OEM services for popular brands, although it has no available SDK and the depth of its R&D resources is not otherwise documented.

Production capacityAnnual productivity is stated for plastic tower packing, ceramic balls, and metal packing, with the listed capacities being 10,000, 10,000 tons, and 5,000 respectively. The supplier also describes equipped facilities and quality control across production stages, providing explicit evidence of production capability for these product categories.

Customization capabilityThe supplier explicitly supports customization from samples and designs, and reports ODM service availability. These statements provide direct evidence that it can undertake customized product development or production.