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We can produce Highly Oriented Pyrolytic Graphite, HOPG grade. There are two grades of HOPG, grade A and grade B.Properties as below:
Grade: HOPG
Properties: Density: 2.255-2.26 g/cm3
Mosaic angle range: 0.5±0.1°FWHM Grade A
0.8±0.2°FWHM Grade B
Distance between Carbon atom layer(002): 3.355-3.359A
Thermal conductivity: 1400-1800W/m.k AB direction
8 W/m.k C direction
C.T.E: 20×(10-6/?) C direction
Specific resistance: 3.5-4.5 ×10-5 ohm/cm AB direction
Sizes max: 10*10*1.5mm; 20*20*1.5mm; 25*25*1.5mm; 50*40*2mm;
Others to be /confirm/i.
Quality guaranteed and delivery time fastest.
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