Manufactory Laser Cutting Customized 96% Al2O3 Alumina Ceramic Substrate

• Customization: Available
• Application: Industrial Applications, Structure Ceramic, Industrial Ceramic
• Material: Al2O3
• Model NO.: Customized and standard optional
• Product Name: Alumina Ceramic Substrate
• Purity of Material: 96%, 99% Alumina
• Color: White, Ivory, Pink
• Min. Thickness: 0.10mm
• Max. Thickness: 30mm
• Features: High Insulation Strength
• Type: Ceramic Plates
• Transport Package: Individual Packaging with Pallet
• Specification: Max. 600mm x 500mm
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000PCS/Month

Product Description

Manufactory Laser Cutting Customized 96% Al2O3 Alumina Ceramic Substrate

Jinghui Ceramic produces the 96% alumina ceramic substrate by the tape casting method. The conventional thicknesses of the products are 0.25 mm, 0.3 mm, 0.38 mm, 0.5 mm, 0.635 mm, 0.76 mm, 0.8 mm, 0.89 mm, 1 mm, 1.5 mm and 2 mm. We can cut products of any geometric size.
 

The specification

The specification of alumina ceramic substrate

Dimension capability	Min. thickness to be 0.10 mm; max. length and width to be 600 mm x 500 mm
Dimensional tolerance	Thickness ± 0.05 mm; length ± 0.20 mm; width ± 0.20 mm
Surface treatment	Polishing to the mirror-like surface; metallizing for ceramic to metal bonding (base on needs)
Secondary process	Laser cutting, fine grinding, high precision CNC machining, etc. (base on needs)

 

The Prime Characteristics

Main characteristics of alumina ceramic substrate

1. Good thermal shock resistance, greater than 220 T(ºC) and refractory with high - temperature resistance

2. High thermal conductivity, up to 25 W/m.k at room temperature, and low coefficient of thermal expansion

3. Good surface roughness, flatness to be 0.05 mm, and very smooth texture with super tiny grain size

4. High dielectric strength, high electrical resistivity, low dielectric constant, and dielectric loss.

5. Laser cutting or precision machining cutting makes tight tolerance for precision fitting easily

6. Quicker heat dissipation than cooper and aluminum metal materials and increase the service life

7. Anti-aging, resistance to oxidization and free of rusty forever, also chemical stability to in harsh conditions

8. Low density, over 3.65 g /cm3, with lightweight, its benefits to design the device lighter.
 

Product Description

The description of alumina ceramic substrate

We have been producing aluminum oxide (alumina) ceramic substrates for over 15 years under rigorous quality control with carefully selected high purity ceramic materials that ensure stable and consistent quality and excellent properties.

These alumina ceramic substrates have extraordinary properties of electrical insulation, thermal conductivity, breaking strength, and high-temperature resistance. Furthermore, one of its unique properties is its surface roughness. We can provide the Ceramic Substrate which is excellent in adhesion with a thin film and thick film metallization due to fine particles.

The main forming method we use is tape-casting, Isostatic pressing. We are dealing with a variety of selections of thicknesses from 0.15 mm to 20 mm, whatever, it's prototyping needs or mass production for cost down. We could offer you an ideal solution.

The typical application of ceramic substrates
Alumina ceramic substrates are widely used in power modules, LED lighting, power semiconductor, automotive electronics and other industries.



The checklist of alumina ceramic substrate in stock

Size (Unit: mm)	Thickness (Unit: mm)
132 x 142	1.0	0.635	0.80
114 x 114	1.0	0.635	0.80	0.385
109 x 130	1.0	0.635	0.80
109 x 109	1.0	0.635	0.80
287 x 87		0.635
395 x 83	1.0
122 x 120	1.0		0.80	0.50
109 x 120	1.0	0.635	0.80
138 x 190	1.0	0.635	0.80	0.50
127 x 127	1.0	0.635	0.80
280 x 240	1.0	0.635	0.80

All the above ceramic substrates can be cut as per customers' detailed specifications.
 

We also produce

Why choose us?

Our strength and capability

1. With over 15 years of manufacturing experience of OEM, ODM, and professional & responsible teams.

2. Owns in-house comprehensive types of manufacturing equipment from raw material to secondary processes.

3. The rigorous and complete quality control system, including IQC, IPQC, OQC, and CPK, AQL value.

4. Support custom-made needs, no matter what is prototyping and R&D cases, or serial massive demands.

5. Offer many selections of technical ceramic materials, including different purity Al2O3, ZrO2, SiC, Si3N4.

6. Deal with every case in order to enhance the competitiveness of customers and make their business grow.