White Aluminium Oxide /Alumina /Al2O3 Powder Chemical From China Manufaturing

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 80#
• Application: Sandblasting,Rust Removal
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Greater Than or Equal To9.0
• Melting Point: 2250
• Bulk Density: 1.75-1.95g/cm3
• Appearance: Brownish Red Particle
• Free Silica: Less Than 0.2%
• Max Temperature: 1900 Centigrade
• Size: 16#-325# or According Customer Required
• Material: Aluminum Oxide
• Brand: Junda
• Abrasive Grain Sizes: F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm
• Product Name: Brown/White Fused Alumina
• Mark: Customized
• Color: White
• Grain Shape: Angular
• Crystallinity: Coarse Crystal
• Specific Gravity: 3.8
• Transport Package: 25kg/PP Bag, Then 40 Bags in One Ton Bag
• Specification: 8# 10# 12# 14#
• Trademark: JUNDA
• Origin: China
• HS Code: 2818101000
• Production Capacity: 2000tons/Month

Product Description

white Aluminium Oxide /alumina /al2o3 Powder Chemical from China manufaturing

1.Product Description

JUNDA is a manufacturer of white fused aluminum oxide.   White fused alumina is widely used as a raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparation, laminates, coatings, lapping, polishing, grinding and hundreds of other applications. JUNDA's white fused alumina bubbles, grains and powders are available in standard mesh, grit and powder sizes and they can also be made to individual specifications.

Composition Materials supplies 99.4% pure White Aluminum Oxide abrasive in all standard sizes. This product is used in a wide variety of industries including: automotive, aircraft, medical, dental, cosmetic and flooring. Obtained from the fusion of calcined alumina in electric arc furnaces, this sharp, fast-cutting, very hard abrasive is effective in media blasting, cleaning, glass etching and surface preparation. In the cosmetics industry, Microdermabrasion Crystals are used for exfoliation creams and skin treatments. 

2.White Aluminum Oxide technical data sheet
 

Typical Anaysis			Characteristics
Al2O3	99.5%		Crystal Form	Rhombohedral Class
TiO2	0.0995%		Chemical Nature	Amphoteric
SiO2 (not free)	0.05		Specific Gravity	3.95 grm/cc
Fe2O3	0.08		Bulk Density	116 lbs/ ft3
MgO	0.02		Hardness	KNOPPS = 2000, MOHS = 9
Alkali (Soda & Potash)	0.30		Melting Point	2,000°C
			Reaction with Acids	Subject to mild attack by aqua regia and/or Hydrofluic

White Aluminum Oxide Grit Specifications
Mesh	Average Particle Size the smaller the mesh number, the coarser the grit
8 Mesh	45% 8 mesh (2.3 mm) or larger
10 Mesh	45% 10 mesh (2.0 mm) or larger
12 Mesh	45% 12 mesh (1.7 mm) or larger
14 Mesh	45% 14 mesh (1.4 mm) or larger
16 Mesh	45% 16 mesh (1.2 mm) or larger
20 Mesh	70% 20 mesh (0.85 mm) or larger
22 Mesh	45% 20 mesh (0.85 mm) or larger
24 Mesh	45% 25 mesh (0.7 mm) or larger
30 Mesh	45% 30 mesh (0.56 mm) or larger
36 Mesh	45% 35 mesh (0.48 mm) or larger
40 Mesh	45% 40 mesh (0.42 mm) or larger
46 Mesh	40% 45 mesh (0.35 mm) or larger
54 Mesh	40% 50 mesh (0.33 mm) or larger
60 Mesh	40% 60 mesh (0.25 mm) or larger
70 Mesh	45% 70 mesh (0.21 mm) or larger
80 Mesh	40% 80 mesh (0.17 mm) or larger
90 Mesh	40% 100 mesh (0.15 mm) or larger
100 Mesh	40% 120 mesh (0.12 mm) or larger
120 Mesh	40% 140 mesh (0.10 mm) or larger
150 Mesh	40% 200 mesh (0.08 mm) or larger
180 Mesh	40% 230 mesh (0.06 mm) or larger
220 Mesh	40% 270 mesh (0.046 mm) or larger
240 Mesh	38% 325 mesh (0.037 mm) or larger
280 Mesh	Median: 33.0 - 36.0 micron
320 Mesh	60% 325 mesh (0.037 mm) or finer
360 Mesh	Median: 20.1-23.1 micron
400 Mesh	Median: 15.5-17.5 micron
500 Mesh	Median: 11.3-13.3 micron
600 Mesh	Median: 8.0-10.0 micron
800 Mesh	Median: 5.3-7.3 micron
1000 Mesh	Median: 3.7-5.3 micron
1200 Mesh	Median: 2.6-3.6 micron

3. TYPICAL PROPERTIES

 

• High Hardness

• High Compression Strength

• Abrasion/ Wear-Resistance

• Abrasives

• Chemical Inertness

• High Degree of Refractoriness

• Superior Electrical Insulating Properties

• Dielectric Properties

• High Melting Point

4. TYPICAL APPLICATIONS

• Refractories

• Body and Vehicle Armor

• Blasting Media

• Microdermabrasion

• Grinding

• Polishing

• Lapping

• Metal Preparation

• Anti-Slip

• Laminates

• Coatings

• Filtration

• Abrasives

• Refractory

• Milling

 

 

5.Packing
The package is suitable for the shipment by sea.while supporting customization!

 

6.Company Introduction
Jinan Junda Industrial Technology Co.,Ltd, estabished in 2005,is parts & protective tools.parts & protective tools.parts & protective tools.

In our vision, clients always have the highest priority. Therefore, our operations continuously target customers' satisfaction. We seek sustainable long-term cooperation with our partners while we are open to new opportunities. We believe such a foundation will only take place overtime based on trust, dependability, excellence and accountability.

Welcome customers from all over the world to visit our company and factories !

7.FAQ
1. who are we?
We are based in Shandong, China, start from 2005,sell to Domestic Market(7.14%),South Asia(7.14%),Southern Europe(7.14%),Northern Europe(7.14%),Central America(7.14%),Western Europe(7.14%),Eastern Asia(7.14%),Mid East(7.14%),Oceania(7.14%),Africa(7.14%),Southeast Asia(7.14%),Eastern Europe(7.14%),South America(7.14%),North America(7.14%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
sandblaster,sandblasting machine,sandblasting cabinet,sandblasting nozzle,blasting cabinet

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,FCA;
Accepted Payment Currency:USD,EUR,JPY;
Accepted Payment Type: T/T,L/C,Cash;
Language Spoken:English,Chinese

To find out more about our products, please contact us today.
Anna will get back to you within 24 business hours to assist.