High Alumina Bead/Alumina Ceramic Micro-Milling Beads Used in High Intensity Stirred Mills

• Material: Alumina
• Content: 60%-99%
• Usage: Construction, Machinery, Chemical, Grind
• Processing Type: Rolling Type
• Size: 0.5mm-30mm
• Color: White
• Model NO.: alumina
• Customized: Non-Customized
• Model Number: Customer′s Requirements
• Product Name: Alumina Ceramic Microball
• Shape: Round
• Moh′s Hardness: 9
• Certificate: ISO9001:2008
• Sample: Free
• Transport Package: Pallet
• Specification: 1-30mm
• Trademark: qimingxing
• Origin: Shandong
• HS Code: 6909120000
• Production Capacity: 20000

Product Description

          High alumina bead/alumina ceramic micro-milling beads used in high intensity stirred mills

(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

 

	92% Alumina Grinding Ball
Al2O3(%)	92±1
Fe2O3(%)	<0.25
SiO2(%)	≤5
Mohs hardness	9
Water absorption	<0.01
Bulk density(g/cm3)	>3.60
Wear loss(g/kgh)	<1.6
Crushing strength(3mm)	>1050N
Size	Ø0.5-60mm
Sphericity	>95%

 

	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%

 

	60% Alumina Grinding Ball
Al2O3(%)	≥60
Fe2O3(%)	<0.6
SiO2(%)	≤31
Mohs hardness	7
Water absorption	<0.01
Bulk density(g/cm3)	>2.8
Wear loss(g/kgh)	<1.6
Crushing strength(3mm)	>600N
Size	Ø0.5-13mm
Sphericity	>95%

 

	99% Alumina Grinding Ball
Al2O3(%)	≥99
Others(%)	<0.5
Mohs hardness	7
Water absorption	<0.01
Bulk density(g/cm3)	>3.90
Wear loss(g/kgh)	<1.6
Crushing strength(30mm)	>55000N
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 25 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,Credit Card 

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