HOPG, Highly Ordered Pyrolytic Graphite, is a highly-ordered form of high-purity pyrolytic Graphite.
It comes in three different grades:
Specifications of each grade is described in the pdf document.
HOPG grade: ZYH (SPI-3)
Diameter : 3 mm
Thickness: 50-70 µm
The only mica offered by Neyco is of the muscovite type and indeed, we offer only the highest qualities of the mineral.
It comes in three different grades :
Formula : K2OAl2O3SiO2
Neyco can offer Mica foils or substrates (grades V-1, V-4 ou V-5) with your specific dimensions.