• Model NO.：HC
• Customized：Customized
• Al2O3(%)：>75
• Fe2o3(%)：<0.4
• Sio2(%)：<20
• Mohs Hardness：8
• Water Absorption：<0.01
• Bulk Density(g/cm3)：>3.15
• Wear Loss(G/Kgh)：<1.6
• Crushing Strength(3mm)：>800n
• Diameter：0.5-13mm
• Sphericity：>95%
• Name：Alumina Polishing Ball
• Transport Package：Bag,Pallet
• Specification：Al2O3 75%
• Trademark：firstar
• Origin：China
• HS Code：6909120000
• Production Capacity：12000t,Year

Basic Info.

Model NO. HC Customized Customized Al2O3(%) >75 Fe2o3(%) <0.4 Sio2(%) <20 Mohs Hardness 8 Water Absorption <0.01 Bulk Density(g/cm3) >3.15 Wear Loss(G/Kgh) <1.6 Crushing Strength(3mm) >800n Diameter 0.5-13mm Sphericity >95% Name Alumina Polishing Ball Transport Package Bag/Pallet Specification Al2O3 75% Trademark firstar Origin China HS Code 6909120000 Production Capacity 12000t/Year

Product Description

Stirred Ball, Alumina Ball, Ceramic Ball Size Customized
(1) Application
Alumina grinding media ball is mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding,  and mechanical equipment accessories.


(2) Properties
High density, high hardness, low wear loss, regular shape, impact resistance, corrosion resistance, etc.


(3) Chemical Property
 

	75% Alumina Grinding Ball
Al2O3(%)	>75
Fe2O3(%)	<0.4
SiO2(%)	≤20
Mohs hardness	8
Water absorption	<0.01
Bulk density(g/cm3)	>3.15
Wear loss(g/kgh)	<1.6
Crushing strength(3mm)	>800N
Size	Ø0.5-13mm
Sphericity	>95%

(4) Standard Dimension
ø0.5-1mm, ø1.5mm, ø2mm, ø2.5mm, ø3mm, ø3.5mm, ø4mm, ø5mm, ø6mm, ø8mm, ø10mm, ø13mm,
ø15mm, ø20mm, ø30mm, ø40mm, ø50mm, ø60mm


(5) Package
Different package as to meet different customer's requirements.
Wooden Crates              Drum          Plastic Pallet         Bulk Packing



FAQ

Q: What is your experience in your products?
A: We have 22 years experience in this industry line. We are professional manufacturer in this area.
 
Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
 
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first.

Q: Can you provide free sample?
A: Yes, within 1kg.
 
Q: What is your production time?
A: We have large stock for standard products. Normally within 7-10days after receipt the deposit.
 
Q: What are your payment terms?
A: T/T, L/C, Western Union