95% Thick Film Alumina Ceramic Substrate Suppliers / Manufacturers

• Application: Aerospace, Electronics, Industrial Ceramic
• Purity: 95%-99%
• Type: Ceramic Plates
• Color: White
• Compressive Strength: 2100-2500MPa
• Working Temperature: 1700 Degree
• Model NO.: INC-VW231
• Processing Service: Punching, Decoiling, Moulding
• Density: 3.8GM/Cc
• Feature: Heat Resistance
• Flexural Strength: 280-350 MPa
• Product Name: Alumina Ceramic Substrate
• Thermal Conductivity: 25-30 W/Mk
• Certificate: RoHS
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

 

Alumina ceramic Substrate is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance but relatively low strength and fracture toughness.

 

The ceramic substrates can be manufactured with different specifications, including varying thicknesses, surface finishes, and metallization options. These variations allow for customization based on specific application requirements and facilitate the integration of electronic components onto the aluminum oxide substrate.

 

Alumina ceramic substrate / plate specification:
10x10x1mm, 20x20x2mm, 40x40x8mm, 100x60x8mm, 150x150x12.5mm, 200x200x25mm etc.
Can be made according to your requirements.

 

 

PRODUCT DETAILS

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Advantage:

1.Purity:92%, 95%, 96%, 99%, 99.7%

2.Good mechanical strength

3.Excellent electrical insulation

4.High-frequency loss

5.Good thermal conductivity

6.Heat, wear and corrosion resistance.

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Application:

 

Alumina is the best-known advantaced ceramic material, is widely used in 

1.Automotive

2.Petro-chemical 

3.Fluid control

4.Material transfer

5.Industry

6.Electrical and electronic

7.Semiconductor

8.Sapphire is single-crystal alumina

 

Alumina Ceramic Property
Property			Unit	92% Alumina Ceramic	95% Alumina Ceramic	99% Alumina Ceramic
Density			g/cm3	≥3.63	≥3.68	≥3.83
Water absorption			%	O	O	O
Sintering temperature			°C	1500-1700	1600-1800	1700-1800
Hardness			HV	≥1400	≥1500	≥1650
Flexural strength			Kgf/cm2	3000	3000	3000
Compressive strength			Kgf/cm2	24000	25000	26000
Fracture toughness			Map.m3/2	3~4	3~4	4~5
Maximum temperature			°C	1600	1700	1800
Coefficient of thermal expansion			/°C	8*10-6	8*10-6	8*10-6
Heat shock			T(°C)	220	220	220
Thermal conductivity			W/m.k(25-300°C)	25 14	25 14	25 14
	20°C		>1012	>1012	>1012

 

RFQ

 

1.What's the max using temperature ?
Max 1700degree

2.Which composition suitable for metallized ceramics?
95% alumina

3.What's the 99 alumina's major applications?
Pump Shaft,Drive Shaft,Sealing Ring

4.Can you do OEM?
We are mostly doing by drawing

5.What's the delivery time?
About 35days

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