Calcined Alumina Aluminum Oxide Powder Active Grinding and Polishing Powder

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Model NO.: CA -HJ-P
• Transport Package: 25kg/Bag
• Specification: HJ-P
• Trademark: unique
• Origin: China
• HS Code: 281820
• Production Capacity: 100000 Ton/Year

Product Description

 

Product description
Nano alumina, A phase, 99.99% purity, white powder. It has stable crystal shape, high hardness and concentrated particle size distribution. It is widely used in coating, precision polishing, plastics, high performance ceramics, thermal conductivity, lithium battery and other industries.

Product Feature:

High Filling: High degree of spheroidization rate, controllable particle size distribution, achieve high density filling for silicone and epoxy resin, to get the mixture with low viscosity and high mobility;
High Thermal Conductivity: Because of its almost perfect ball structure, the filler used in the raw materials can achieve multi-directional heat transmission. The whole mixed system is in state of good dispersion, so final products have excellent thermal conductivity and physical property;
Low Abrasion: Compared with irregular powder, the application of spherical filler can reduce the abrasion of the mixer, molding machines and other equipment, then prolong working life of relevant equipment

Product specifications

Application
Thermal Interface Materials: thermal silica pad, thermal grease, thermally conductive potting glue, phase change materials
Thermally Conductive Engineering Plastics: LED lamp cover, switch shell,electronic products shell, electrical products heat dissipation parts;
Al-based Copper Clad Laminate: high-power LED circuit substrate, power circuit boards, etc;

Alumina Ceramic Filters;
Thermal Spray Coating.

Product Stability:

The dosage

Our Advantages

Our Advantages:
1.We have our own raw material mine in Australia and Indonesia to guarantee high purity and stable quality.
2.With our own lab for test and qualicty control,and own a professional science & technology team for develop.
3.Big capacity for producing,we could adjust our plan follow customer's request,usually could finished within 2-3 weeks.
4.Competitive price with good quality.
5.Fine after sales service for you.

FAQ

1.Do you a factory or trader ?

A: We're manufacturer with trading company,belongs to government company.

2.Could I get some samples for test ?

A:OK,Samples free but need freight collect. We could return the delivery cost when in mass order.

3.How do you confirm the quality ?

A:We have our own raw mineral mine and labs in Australia & Indonesia,with many professional machines and specialists.
Before loading into the jumbo bags,our QC would test the samples and get a specification report to guarantee the quality

4.What about the payment ?

A:TT,LC(100% Insight),and others could be accept.

5.How about the package ?

A:1-1.5 ton per jumbo bag,25-26 ton per 20'GP container, or Customized.