Plate 95 97 % Alumina Ceramic Substrate - China

Our alumina substrate has well-balanced properties of insulation, thermal conductivity and breaking strength.

Moreover, one of the unique properties is its surface roughness.

We can provide the ceramic substrate which is excellent in adhesion with a thin film and thick film metalization due to fine particles.

Good smoothness / flatness with less porosity.

Excellent in adhesion with thin film and thick film materials.

Less variance in outline, plate thickness, slit pitch, etc.

Minimal warpage, bending, and undulation.

Physical and chemical properties are stable even under a hot environment.

Excellent in thermal shock resistance.

High thermal conductivity and coefficient of thermal expansion similar to that of silicon.

Superior mechanical strength.

Products with higher mechanical strength are also in our lineup.

Excellent resistance against oil and chemical.

Excellent in insulation properties, high dielectric breakdown voltage, high surface resistivity / volume resistivity, and small dielectric constant.

Stable breaking strength, and less variance in shape or dimensions.

The high reflective substrate, especially suitable for optical applications such as LED, is also available.

Applications LED packages, Substrate for chip resistors, HIC substrates for heat dissipation, Power modules, FAX substrates for thermal printer head

*Various processing is available (thin film metalization, thick film metalization, glaze, etc.

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Company Contact:

• Posted By: Spark Industry (Henan) Co., Ltd

• Phone: 15664173999

• Address: Rm201 Building 6, South Commercial Zone, Xueqian Rd and 1st South Ring, Dengfeng, Zhengzhou , Henan , China

• Email:

• Website: https://www.resistiveheatingelement.com

• Business Description: Spark Industry (Henan) Co., Ltd. is a comprehensive company specializing in the research and development, production, sales and technical services of silicon carbide and molybdenum disilicide resistance heating elements.
  
  It adheres to the customer demand orientation, and strives to continuously improve the quality of products and improve services.
  
  Zhengzhou Songyu High Temperature Technology Co., Ltd., a subsidiary of spark industry (Henan) Co.
  
  Ltd., is mainly responsible for production and quality inspection.
  
  The silicon carbide and molybdenum disilicide resistance heating elements produced by our company are sold all over the country, occupying a large share in the domestic market, and exported to the United States, the United Kingdom, Sweden, Germany, Spain, The Czech Republic, Ukraine, Japan, South Korea, India, Australia, new Zealand, Brazil, Mexico, Malaysia, Thailand, Iran, South Africa, Hong Kong, Taiwan and other more than 40 countries and regions, customers include world-renowned multinational manufacturers in various fields.
  
  In line with the core concept of professionalism, quality, integrity and innovation, we attract all kinds of technical talents and set an example of the highest standards of the same industry in the world to build spark industry into an international well-known industry brand.