100mesh-400mesh Calcined Alumina for Ceramic/Electronic Substrate/Electric Vacuum Tubes/Ceramic
Alumina ceramic substrate is a widely used ceramic in structural ceramics. It has excellent electrical properties at high frequencies, with low dielectric loss, high volume resistivity, high strength, high hardness, low linear expansion coefficient, and good wear resistance and heat resistance.
Product Introduction
The key to our success is 'Good Product Quality, Reasonable Price and Efficient Service' for Aluminum Hydroxide For Painting, alumina ball, 99.995% Alumina For Lithium Battery Separator. In terms of talent introduction, our company does not hesitate to invite foundry technical experts to check in person, so that the comprehensive competitiveness of the team has been improved. The sense of mission and responsibility always encourages every member of our company to contribute to our business with customers overseas. We implement the scientific development strategy and strive to improve our independent innovation capability in order to lead the development of the industry. Our company insists on the tenet of striving for survival with quality and reputation as the foundation, and the service market is also gradually facing international.
Product Introduction:
Alumina for ceramic substrate has good conductivity, mechanical strength and high temperature resistance. Alumina ceramic is a general ceramic. Because of its superior performance, it has been widely used in modern society to meet the needs of daily use and special performance.
Product Parameter (Specification)
| item | AM-GP-001 | AM-GP-002 |
| AL2O3(%) | ≥96 | ≥99 |
| Bulk Density(g/L) | 1.2 | 1.15±0.1 |
| Moisture(%) | 0.47 | 0.4±0.2 |
| Shrink ratio(%) | 16.9 | 16-18 |
| 200 mesh sieve (%) | 0.1 | 0.1 |
| Sintered density (g/L) | 3.67 | ≥3.85 |
| Chemical analysis(%) | ||
| CaO | 0.52 | ≤0.3 |
| Na2O | 0.15 | ≤0.06 |
| Fe2O3 | 0.06 | ≤0.03 |
| MgO | 0.4 | ≤0.3 |
| SiO2 | 2.5 | ≤0.3 |
Remarks: Can produce the specifications customers provide or give a customize a solution.
Product feature :
Excellent mechanical properties and stability: high strength and hardness; wear resistance and corrosion resistance; excellent stability under high temperature environment; excellent thermal shock resistance.
Good surface properties: low surface roughness, low warpage, high electrical insulation.
Customized product design: Develop products of various specifications and special purposes according to customer requirements; provide product processing according to customer requirements, such as scribing layout, punching.
Application:
Alumina not only used for ceramic substrates, but also for the manufacture of integrated circuit substrates, cutting tools, water pumps, ball mills, bearing bushings. Alumina for ceramic substrates with an Al2O3 content exceeding 99.9% can be used as integrated circuit substrates and high-frequency insulation Material electronics industry. It has more advantages. The different chemical composition and structure of special ceramics determine their different special characteristics and functions, such as high strength, high hardness, high toughness, corrosion resistance, conductivity, insulation, Magnetic, light transmissive, semiconductor and piezoelectric, photoelectric, electro-optic acousto-optic, magneto-optic, etc.
Widely used in LED lighting, thick film, thin film integrated circuits, focusing potentiometers, refrigerators, copper clad laminates, ozone generators, high voltage resistors and other fields
Product Packing & Delivery
FAQ
Q: How is your quality?
A: We have top grade production equipment and precision measuring instruments and we also have engineers and technicians carry out quality control.
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be return to you or deduct from your order in the future.
Being one of the reputed organizations operating in this domain, we are engaged in manufacturing, wholesaling, dealing and supplying a quality range of 100mesh-400mesh Calcined Alumina for Ceramic/Electronic Substrate/Electric Vacuum Tubes/Ceramic. We have a first-class transportation team and professional technical guidance. The company adheres to the business philosophy of "pioneering and realistic, quality and efficiency". They are sturdy modeling and promoting effectively all over the world.
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