Mateck Sapphire Aluminium oxide Substrate, Al2O3 price 1920 per MT

Physical Properties
Density
3.98 g/cc
a Lattice Constant
4.77
c Lattice Constant
13.04

Thermal Properties
CTE, linear
5.00 µm/m-°C
CTE, linear
6.70 µm/m-°C
Melting Point
2040 °C

Electrical Properties
Dielectric Constant
9.0
Dielectric Constant
11.5
Dielectric Loss Index
0.000030 @Frequency 1.00e+10 Hz
Dielectric Loss Index
0.000086 @Frequency 1.00e+10 Hz

Descriptive Properties
Flatness (µm/10mm), max
0.3
Growth Techniques
Czochralski
Orientation
(0001), (1-102), (11-20)
Orientation Accuracy ( ° ), Max
0.5
Parallelness ( ° ), max
0.3
Polishing
one side or both sides epi-polished
Production Method
Czochralski, HEM, Verneuil
Roughness of surface (angstroms), max
10
Scratches
none
Standard Size (mm)
10 x 10 x 1 or 0.5
State
monocrystalline
Structure
hexagonal
Surface Quality
with light microscope without defects
Tolerance of Length (mm)
± 0.02
Tolerance of Thickness (mm)
± 0.02

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

6 prices for Mateck Sapphire Aluminium oxide Substrate, Al2O3

Seller from Tehran – 2021-06-25:

Seller from Tehran work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2370 per MT

Seller from Boston – 2021-08-16:

Seller from Boston work with company: Solvay, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2354 per MT

Seller from Philadelphia – 2021-04-26:

Seller from Philadelphia work with company: RTP Company, PolyOne Corporation, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2092 per MT

Seller from Hāora – 2021-08-04:

Seller from Hāora work with company: 3M, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1920 per MT

Seller from Chicago – 2021-07-16:

Seller from Chicago work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2396 per MT

Seller from Houston – 2021-03-30:

Seller from Houston work with company: 3M, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1990 per MT