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Ceramic Base Dielectric PCB Made in China

  • Street: Ceramic Base Dielectric PCB Made in China
  • City: Ceramic Base Dielectric PCB Made in China
  • Listed: 1st August 2019 8:45 am
  • Expires: This ad has expired


Description of products:
Main used in the optical module.The ultra-thin composite base plate made of ceramic substrate has excellent electrical insulation performance, high thermal conductivity, excellent soft soldering and high adhesion strength, and has great current-carrying capacity.
Structure2L PCB
Surface copper1OZ
Hole copper25um
Surface finishedENIG
Alumina contains the elements aluminum and oxygen. If the bauxite raw material is chemically treated to remove oxides of silicon, iron, titanium, etc., the product obtained is a high purity alumina raw material, and the Al2O3 content is generally above 99%. The mineral phase consists of 40% to 76% γ-Al2O3 and 24% to 60% α-Al2O3. γ-Al2O3 can be converted to α-Al2O3 at 950-1200 °C, and significant volume shrinkage occurs at the same time.
Chemical properties
Reacts with acid:
Al2O3 + 6HCl = 2AlCl3 + 3H2O
Al2O3 + 6H+ = 2Al3+ + 3H2O
Reacts with molten alkali:
Al2O3 + 2NaOH == 2NaAlO2 (sodium metaaluminate) + H2O
React with alkaline solution:
Al2O3+ 2NaOH +3H2O = 2Na[Al(OH)4] (sodium tetrahydroxyaluminate)
It can also be abbreviated as: Al2O3+2OH-=2AlO2-(metaluminate ion)+H2O
Physical properties
Quantity: 101.96 amu
Melting point: 2303 K
Boiling point: 3250 K
True density: 3.97 g/cm3
Bulk density: 0.85 g / mL (325 mesh ~ 0) 0.9 g / mL (120 mesh ~ 325 mesh)
Crystal structure: Trigonal system (hex)
Solubility: insoluble in water at normal temperature
Conductivity: non-conductive at normal temperature
Al2O3 is an ionic crystal
Thermochemical properties:
ΔfH0liquid 1620.57 kJ/mol
ΔfH0solid 1675.69 kJ/mol
S0liquid, 1 bar 67.24 J/mol·K
S0solid 50.9 J/mol·K
The company’s products have provided products and services for more than 20 countries in the world, such as the United States, Germany, France and other countries, as well as European, American and Asian countries.In 2018, the sales volume was 350 million, and in 2018, the production sales target of Yellowstone plant was 450 million.
The company is always technology-oriented and provides cutting-edge services and high-end Multilayer PCB, Flex PCB, Rigid Flex, Anylayer and Backboard products for the world. In 2012, the company has possessed the capacity of 2-100l Rigid Flex, 2-20l MLFPC, 12L Anylayer FPC in engineering production technology.
The company always provides services for the development of the global electronic industry with its leading products and technologies. Its products cover a variety of fields, including high-speed railway, medical care, aerospace, communications, industrial control, etc, providing the source and impetus for the development of the global electronic industry.
The company has 80 engineers and technicians with rich industry experience and expertise, and provides customers with professional and timely engineering technical consulting and engineering data processing services;
Core values: unity, pragmatism, innovation and win-win, guided by cutting-edge technologies;
Objective direction: oriented by cutting-edge technology, providing customers with the best products and services;
C-flex people have been working hard to adhere to core values, be oriented by cutting-edge technologies, contribute to the advance and development of the global electronics industry.
In the process of quality control, the company invested a lot of quality testing instruments and equipment to ensure process and shipment quality requirements.
The company has passed a number of international standards certification, covering the industry’s systematic management requirements.
Create first – class quality, first – class service, first – class timeliness and finally achieve first – class manufacturing.
In order to ensure that the products meet the requirements of 5G Internet of things, our company provides the raw materials for well-known manufacturers at home and abroad, such as panasonic, dupont, ISOLA, NELCO, ROGERS, SY, ITEQ, Arisawa, Tatsuta, Innox, Taiyo, DOW, Arlon, Taconic, Taiflex, SK, Doosan.There is the different of material,such as Epoxy resin,Teflon,Metal base,LCP,Ceramic,Polyimide.
Products used in many fields,Communication industry,Automotive industry,Medical electronics,Industrial automatic,Aerospace field,Military filed of radar of senser, Astronomical of senser. The many fields of high frequence connector.
Complete laboratory construction to provide accurate testing of quality process and products.
Professional engineering technology and product consultation service
4 hours quotation service
Urgent delivery service
Focus on developing sample board and batch production

C-Flex circuit LTD
Provides you with the best PCB manufacturing and service.
Web: www.rigid-flex-pcb.comCeramic Base Dielectric PCB Made in China

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