Detailed Product Description

Packing rings from low sulfur expanded graphite by moulding, accurately, density, and without any plus filler or adhesive. More than 98% purity graphite, do not need to be carried out anti-corrosive treatment. Generally, the packing rings for rectangular cross-section, also can be used for cuneate or V, apply pressure after two parts.

Applications:

With the characteristics of expanded graphite, can withstand severe alternating temperatures and pressures, the valve and the ideal of static sealing filler. Besides stem was badly damaged when use, it can be used alone, also can with the combination of high carbon fiber were used, can prevent ring filler extrusion.