Highly oriented pyrolytic graphite, HOPG
We are manufacturer of highly oriented pyrolytic graphite in China, with stable and reliable quality. We can produce highly oriented pyrolytic graphite, HOPG performance close to crystal graphite, its a new type of graphite. The heat treatment temperature was 3200-3600 ℃.
Detailed description
We are manufacturer of highly oriented pyrolytic graphite in China, with stable and reliable quality. We can produce highly oriented pyrolytic graphite plates, sheet, blocks, pipes… as customers’ special requests.
Highly oriented pyrolytic graphite (pyrolytic graphite) refers to the pyrolytic graphite with a high-temperature processing, performance close to crystal graphite, its a new type of graphite, referred to as (HOPG). The heat treatment temperature was 3200-3600 ℃. HOPG density greater than 2.25g / cm3, △ δ is 2 °.
HOPG grades: There are two grades of HOPG, grade A and grade B.
Standard Properties of HOPG 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.
See the video of PG pyrolytic graphite sheet plate pipe tube crucible at:
Our Products were sold throughout the country and exported to Europe, America, Southeast Asia and other countries and regions which enjoy a high reputation all over the world. We hope to establish a good business relationship with you; we will serve you with the best quality, best delivery time and best solutions.
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