White Emery Sand/Grain/Grits

White Emery Sand/Grain/Grits​ is made with an electric furnace from high-grade alumina powder as raw material. Its main ingredient is α-Al2O3. The resulting mineral has higher hardness and slightly lower toughness than brown fused alumina. Characterized by its high purity, strong grinding ability, and abrasive tools made of white emery sand/grain/grits​ are suitable for grinding and polishing cutting tools, precision-castings, spraying and coasting, and medium body for chemical industry applications, special ceramics, and high-grade refractory materials.

White Emery Sand/Grain/Grits Chemical Analysis:


White Emery Sand/Grain/Grits Physical Properties:

Crystal SystemTrigonal system
Mohs Hardness≥9
Melting Temperature(℃)2250
Refractory Temperature(℃)1900
True Density≥3.5
Grain shapeBlock, with sharp edges
Specific gravityApprox. 3.9 – 4.1 g/cm³
Bulk density(Dependent on grain size)Approx. 1.75 – 1.99g/cm³

White Emery Sand/Grain/Grits Applications:

• Refractory,casting,foundry etc
• Bonded Abrasives and Coated abrasives
• Creating a matt finish on glass
•  Coated and bonded abrasives grain materials
• Wet and dry blast media, grinding and polishing, etc
• Floor/Wall laminates, Wear-resistant
• Thermal spraying/plasma spraying, Processing very hard
• Catalyst Carrier
• Ceramic and Tiles, Ceramic filter plate, ceramic membrane, etc
• Grinding wheels, Cup wheels, Whetstone, polishing pads, etc
• Blast-cleaning, surface finishing, Deburring, Roughening metallic surfaces

White Emery Sand/Grain/Grits PSD:

Grit No.MicronGrit No.MicronGrit No.Micron
102360 ~ 200030710 ~ 60080212 ~ 180
122000 ~ 170036600 ~ 50090180 ~ 150
141700 ~ 140040500 ~ 425100150 ~ 125
161400 ~ 118046425 ~ 355120125 ~ 106
201180 ~ 100054355 ~ 300150106 ~ 75
221000 ~ 85060300 ~ 25018090 ~ 63
24850 ~ 71070250 ~ 21222075 ~ 53

Our Advantages:
1.Professional manufacturer, more than 20 years experiences in the white emery.
2.Ensure clients stable quality of white emery.
3.Having our own testing laboratory which guarantees products quality
4.Available to deliver samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.
6.Available to customize according to clients specifications.

1MT big bag or 25kgs bag, Pallet available

25kgs bags in English25kgs bags in Chinese25kgs pvc bags+1mt big bag25kgs pvc bags+pallet
Weight1000 kg
Dimensions100 × 100 × 100 cm

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