Cixi Hongye Sealing And Packing Co.,Ltd is one of the leading China expanded graphite cut gaskets manufacturers and suppliers with one of the famous brands, as a professional company our factory is able to produce low price flat graphite gaskets with high quality. Welcome to buy discount and cheap products from us.
CHYGRATM Expanded graphite cut gasket are punched or cut from pure expanded graphite
sheet and reinforced expanded graphite sheet. Depand on its excellent corrosion resistance, high and low temperature resistance, good compression resilient and high intensity. All kinds of circular, complicated geometric gasket 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;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 | 15~20 |
| Reinforced 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 | 5000 |