Al2O3 Low Sodium (low Na2O) White Aluminum Oxide /Wfa Corundum Abrasives for Metal Polishing and Grinding, Lapping Paste Grinding Powder

• Customization: Available
• Material: Polishing Powder
• Usage: Polishing, Grind, Sand Blasting
• Model NO.: F280 F360 F400 F500 F600
• Customized: Customized
• Color: White
• Grain Shape: Round
• Principal Crystalline Phase: α-Al2O3
• Crystal Size: 600μm ~1400μm
• True Specific Gravity: ≥3.9 G/Cm³
• Bulk Density: 1.5~1.95 G/Cm³
• Knoop Hardness: 2200~2300 Kg/mm2
• Mohs Hardness: ≥9.00
• Refractoriness: ≥1850ºC Min
• Transport Package: Paper Bags on Pallet
• Specification: F280 F320 F360 F400 F500 F600
• Trademark: Becens
• Origin: China
• HS Code: 2818109000
• Production Capacity: 2000 Tons

Product Description

White Alumina Oxide Micro powder

The white alumina micro powder appears mostly pure white or slightly yellowish white, and is smelted from high-purity aluminum oxide through a special process. It has remarkable characteristics such as high hardness (Mohs hardness reaches 9), strong chemical stability, uniform particle size, good self-sharpening property, and high purity. 

In the fields of grinding and polishing, it can efficiently process materials like metals, glass, and ceramics.
In surface treatment, it is used for sandblasting and the production of grinding brushes and sandpapers. 
In the refractory materials industry, it serves as an important raw material for manufacturing refractory products and improving the performance of unshaped refractory materials.
In addition, it also plays a key role in the electronic industry, abrasive tool manufacturing and other fields, and has become an indispensable industrial material in many high-end manufacturing processes with its excellent performance.

Physical Properties:
Principal Crystalline Phase	α-Al2O3
Shape	Cubic, Angular and Sharp
Crystal size	600μm ~1400μm
True Specific Gravity	≥3.9 g/cm³
Bulk Density	1.5~1.95 g/cm³
Knoop Hardness	2200~2300 kg/mm2
Mohs hardness	≥9.00
Refractoriness	≥1850℃ min

White Alumina Oxide Chemical Composition:
Specification	Al2O3	Na2O
F4~F80	≥99.10	≤0.35
P12~P80
F90~F150	≥99.10	≤0.40
P100~P150
F180~F220	≥98.60	≤0.50
P180~P220
F230~F800	≥98.60	≤0.60
P240~P800
F1000~F1200	≥98.10	≤0.70
P1000~P1200
P1500~P2500	≥97.50	≤0.90

Application Areas

1.Production of polishing liquid, solid wax and liquid wax.

2.Making of oil stone, grinding stone, grinding wheel, sandpaper and emery cloth.

3.Sandblasting, polishing and grinding of metal and glass.

4.Application in electronics industry

5.Filling of the paint, wear-resistant coating, ceramic, and glaze.

6.Production of ceramic filter membranes, ceramic tubes, ceramic plates.

7.Application in precision casting

8.Advanced grinding and polishing of piezoelectric crystals, semiconductors, stainless steel, aluminum and other metals and non-metals.

9.For the use of Epoxy resin floor and Wooden floor

Packing & Delivery

Becens could supply all kinds of package. They are ensured strong and safe. 
We could supply customized packaging according to your requirments, print marks as your requests, neutral marks, customers logo, no made in China etc.
 
•1000kg and 1250kg bulk bags
•40×25kg PP bags into big bag
•40×25kg PP bags on pallet
•40×25kg paper bags on pallet

Company Profile

Henan Becens Minerals Co., Ltd

Becens located in the Central Plains of China, Zhongyuan district, Zhengzhou City, Henan Province, which have been in abrasives and refractories fields more than ten years. Our main products are brown alumina oxide, white alumina oxide, black silicon carbide, garnet and glass beads, which are widely used in abrasive tools, sandblasting, polishing, refractory, water jet cutting, finishing, coating, surface treatment, etc.
Becens could supply products under different standards (FEPA, JIS, GB and ANSI) and quality control system according to ISO-9001: 2008. We have strict production process and inspection control system. Facing customers with reliable quality, favorable price, fast delivery and considerate service. Our proven quality comes from our ability to maintain control throughout the production process.

The mainly products are in abrasive and refractory fields, which are widely used in sandblasting and shot blasting; Bonded and coated abrasives tools (cutting discs, grinding wheels, drill points, and abrasive sand papers...); Polishing; Lapping; Shaped and unshaped refractory materials (refractory brick, refractory castable and ramming materials… ); Metallurgy; Non-slip road…

Becens always adheres to the principle of integrity, and moves forward with global partners with transparent services and professional commitments. With excellent product quality and dedicated service, we have earned the recognition of customers from all over the world, with a high repurchase rate of 95%.

Whether you need standard products or customized solutions, Becens offers the most professional services. Contact us today to explore how we can support your business and create success together.

FAQ

Q1: Can you provide free samples?

A: Yes, we are glad to provide the sample for test before the order. Please send us your requirements about the product.

Q2: Can you provide customized packaging?

A: Yes, we could supply different kinds of package, custom packaging based on customers' requests, and we could print your logo on the packaging according to your needs.

Q3: I don't know what is the specific size I need.

A: Please tell us your application,and we will suggest you the most right one.