Binzhou Double Peaks Graphite Sealing Material Co.,Ltd

Graphite packing ring are made of expanded graphite without any filler or binders. No special corrosion protection is required. In general, it has square section and has V shaped and wedge shaped section. They are compressed in precise moulding tools to the required density. Due to the high purity of the material, no special corrosion protection is required. 

Specifications  Ф8-Ф1100mm
Maximum working pressure  43.1MPa 
Working temperature  -200--650ºC