(Pyrolytic Highly Oriented Graphite Sheet) is made of graphite with a structure that is close to a single crystal, which is achieved by the heat decomposition of polymeric film.
PGS is a competitive conductive sheet with high thermal conductivity and high flexibility.
Specification:
1.with scale graphite as raw materials, chemical treatment between the formation of compound.
2.Good sealing, high resilience.In high temperature, high pressure or radiation under the working conditions, not occur decomposition, deformation or aging, chemical stability.
3.Application:All kinds of round complex geometric gasket is widely used in pipes, valves, pumps, pressure vessel, heat exchanger, condenser, generators, air compressor, the exhaust, chiller, etc.
Main Properties:
Item | Grade A | Grade B | Grade C | Grade D |
Carbon content (%) | 99 | 99 | 99 | 98 |
Sulphur contentPPM | <= 500 | <=1000 | <=1300 | <=1500 |
Chloride contentPPM | <= 35 | <=40 | <=45 | <=50 |
Tolerance of density (g/cm3) | ± 0.05 | ± 0.05 | ± 0.06 | ± 0.07 |
Tolerance of thicknessmm | <1± 0.03; 1-1.5± 0.05; >1.5± 0.1 |
Compressibility(%) | >= 40(when density is 1.0g/cm³) |
Recovery(%) | >= 10(when density is 1.0g/cm³) |
Product Specification:
Thickness (mm ) | Width(mm) | Length(mm) | Density (g/cm3) |
Roll | Sheet | <=1500 | <=1500(sheet) 30M,50M,70M,80M(Rolls) | 0.7-1.9 |
Products pictures: