Main properties:
1. Apparent density: 2.10~2.30 g/cm3;
2. Tensile strength>15.00MPa
3. Crack elongation>150%
Graphite packing ring is made of pure flexible graphite throught cutting and mould pressing under middle pressure.
Application:
Packing sealing for pumps, valves and reaction vessels.
Parameter:
1, working temprature: -200 to +650 C degree
2, working pressure: < 35 MPa
3, density: 1.4 - 1.7 g/cm3