Fr-4 Material with Good Quality Rigid PCB

The company has established a complete marketing service system, relying on outstanding advantages in talents, technology, resources, information, etc., to provide high-quality and market-competitive products of Water Purifying Activated Alumina, High Adsorption Activated Alumina, Activated Alumina Desiccant Adsorbent. We hope to form a strong sense of value identity and great cohesion within the company to stimulate the enthusiasm of employees. We uphold the social philosophy of win-win cooperation, resource sharing, and work together, and provide customers with quality products and services. The development and progress of our company is inseparable from the efforts of everyone. We welcome people to join us for common development !

Introduction Of Product

High purity aluminum oxide powder is white powder, uniform particle size, easy to disperse, stable chemical performance, moderate shrinkage at high temperature, good sintering performance; High conversion rate and low sodium content.

High purity alumina has a wide range of applications in LED optical materials. For example, sapphire crystals produced using high-purity alumina are widely used as substrate materials for LED chips. In addition, high-purity alumina can also be used as phosphor in LED lighting.

 

Product Index

Item	AM-BL-001	AM-BL-002	AM-BL-003
Purity(%)	99.90%	99.90%	99.90%
D50(μm）	0.5-0.8	0.8-1.1	1.2-1.6
Surface Area(㎡/g)	6.60	6.60	6.60
Ca(ppm)	38.00	38.00	38.00
Na(ppm)	112.00	112.00	112.00
Cu(ppm)	<5	<5	<5
Fe(ppm)	56.00	56.00	56.00
Si(ppm)	51.00	51.00	51.00
K(ppm)	7.90	7.90	7.90
Mg(ppm)	1.50	1.50	1.50
Cr(ppm)	<5	<5	<5
Ti(ppm)	<5	<5	<5

Package

Packaging can be carried out according to customer requirements

Application

This product is the basic raw material for the production of heat-resistant, wear-resistant and corrosion-resistant products, such as LED luminescent materials, high-strength ceramic products, automobile spark plugs, advanced grinding materials and other products. Reliable quality, high melting point, porosity, good thermal stability, high hardness, good wear resistance, high mechanical strength, good electrical insulation, corrosion resistance. It is the basic material of all kinds of phosphor. High purity alumina has prominent characteristics such as porosity, high dispersion, insulation and heat resistance, etc. It has been widely used in artificial crystal, fine ceramics, transparent ceramics, bioceramics, semiconductor integrated circuit substrates and so on. General 3N high purity alumina is mainly used in advanced ceramics, 4N high purity alumina is mainly used in phosphor powder, 5N high purity alumina is used in sapphire crystal, lithium battery diaphragm, advanced ceramics, PDP phosphor powder and some high-performance materials.

Team Condition

We promise to maintain the high quality of our Fr-4 Material with Good Quality Rigid PCB from beginning to end, and continue to introduce new ones to create higher value for customers. We firmly believe that in the process of our continuous pursuit of innovative and excellent products and services, we will create a standard and ahead of the industry new image. At the same time, with your support, we will cooperate and develop together. Our company has a complete service system, and our customer service team with rich sales experience and high professional quality provides one-to-one services to consumers to solve the problems occurred when purchasing.

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