Seal Expanded Graphite Cut Gasket (G2100)

Expanded Graphite Cut Gasket
The products are punched or cut from pure expanded graphite sheet and reinforced expanded graphite sheet. Depend on its excellent corrosion resistance, high and low temperature resistance, good compression resilient and high intensity. AII kinds of circular, complicated geometric gaskets are widely used in pipe, valve, pump, pressure vessel, thermal exchanger, condenser, engine, air compressor, exhaust tube, refrigerating machine, etc.Service range:
Reinforced inserted material Stability under compressive stress
(N/mm2) Temperature(C) Compressibility(%) Recovery(%)
In oxidizing media In non oxidizing media
Tanged carbon steel sheet >=48 -10~450 -10~550 30~35 15~20
SS304, SS316 Tanged >=48 -240~450 -200~600 30~40 15~30
SS304, SS316 Flat sheet >=45 -240~450 -200~600 40~50 10~15
SS304 Mesh >=40 -240~450 -200~600 30~35 15~20Reinforced inserted material Gas permeability (cm3/min)
(Thickness 1.5mm) Sealability
(Thickness 1.5mm) Sealing constants
N2 m1/hr Bumming oil A
M1/hr "M"
Factor "Y"
Stress psi
Tanged carbon steel sheet <=0.8 30 <0.5 3.0 9000
SS304, SS316 Tanged <=0.8 60 <0.5 2.5 4000
SS304, SS316
Flat sheet <=0.4 35 <0.5 2.0 900
SS304 Mesh <=1.0 70 <0.5 3.0 5000Service range :Reinforced inserted materialStability under compressive stress
(N/mm 2)Temperature(°C)Compressibility(%)Recovery(%)In oxidizing mediaIn non oxidizing mediaTanged carbon steel sheet>=48-10~450-10~55030~3515~20SS304,SS316 Tanged>=48-240~450-200~60030~4015~30SS304,SS316 Flat sheet>=45-240~450-200~60040~5010~15SS304 Mesh>=40-240~450-200~60030~3515~20Reinforced inserted materialGas permeability (cm 3 /min)
(Thickness 1.5mm)Sealability
(Thickness 1.5mm)Sealing constantsN 2 m1/hrBumming oil A
m1/hr"M"
factor"Y"
stress psiTanged carbon steel sheet<=0.830<0.53.09000SS304,SS316 Tanged<=0.860<0.52.54000SS304,SS316
Flat sheet<=0.435<0.52.0900SS304 Mesh<=1.070<0.53.05000