Alumina Ball

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Shandong
Validity to: Long-term effective
Last update: 2019-11-01 03:53
Browse the number: 85
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Product details


1. Introduction



The alumina ball is made from the materials of bauxite, industrial alumina powder, high-temperature sintered alpha alumina powder etc. Alumina grinding ball is made by the steps of proportioning, grinding, pulverizing, forming, drying, sintering etc. Alumina ceramic grinding ball mainly used as a grinding media.








2. Specification















































Product Index




DuraBall75®




DuraBall80®




DuraBall92®




DuraBall92S®




DuraBall95®




Al2O3 (%)




≥75




(+ZrO2) ≥80




≥92




≥92




≥95




Moh’s hardness




8.5




8.5




9




9




9




Bulk Density (g/cm3)




≥3.15




≥3.30




≥3.60




≥3.63




≥3.68




Wear Loss (%)




≤0.008




≤0.010




≤0.008




≤0.005




≤0.005




Application




Wet grinding




Wet grinding




Wet grinding




Wet & Dry grinding




Wet & Dry Grinding




Forming Method




<30-rolling



40-60 pressing




<30-rolling



40-60 pressing




<30-rolling



40-60 pressing




D.13-D.60 Pressing




D.13-D.60 Pressing







3. Available Size



From 0.5mm up to dia.100mm are available.






4. Packaging



25kg net in PP-bag or big bag of 500 or 1000kg net. 20-24MT/20' FCL.






5. Key Benefits



· Extremely cost effective



· Improves grinding efficiency and energy costs



· Longer service time due to low wear rate



· Contamination free to the color and composition of the ground material 



· Technical support provided to optimize milling conditions




http://www.duratecceramic.com/

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