Graphite sheet or roll,made from High purity flake graphite through Chemical and high temperature treatment.

formed by pressed mould and roll,don’t have any  adhesives. Have a good performance in the extreme working conditions,can be used in a long life time, low maintenance costs . Nuclear Style grade:440N Application: Can be made into various packing set and gasket Widely been used in chemical, automotive and pump, valve industries. As a product of new generation,more appilcation will be explored . Scope of application 1.       Temperature : -240~450°C (under oxidizing environment)                 -240~3500°C (under non-oxidizing environment) 2.   PH :  0-14 Data sheet

Item	Nuclear grade	Industrial grade
Tolerance of Density   g/cm3	±0.05	±0.06
Carbon Content       ≥%	99.5	98/99
Tensile strength       ≥Mpa	5	4
Compressibility       ≥%	30	30
Recovery             ≥%	15	15
Sulphur Content       ≤%	700	1200
Chlorine Content      ≤%	25	50
Stress relaxation rate  %	10	10
Lgnition loss          ≤%	0.5	2.0

        DIMENSIONS AND OTHER INFORMATION

Item	Sheets	Rolls
Density  g/cm3	1.0	1.0
Length	1000, 1500mm	30~100m
Width mm	5~1000, 1500	3~1000~1500
Thickness mm	0.5~3	0.2~1.1

Graphite Sheet