1.Place of Origin:weifang China (Mainland) 2.material:graphite 3.C content:>99% 4.Certificate:GB/T19001-ISO9001
The packing ring is shaped through compression of expanded graphite paper wound up in the mold.It has a performance comparable to other sealing materials.Tt can be used separately or together with other packing as static sealing in places where there is high temperature and pressure,and may other media prevail.
SPECIFICATIONS:6~500mm and other spacial-shoped metal reinforced stuffing rings.
TEMPERTURE:-200~2000.c(under non-oxidate steel condition)
MAIN USAGE:For sealing in flange joint of pump and valve
graphite packing ring