IGER Flexible Graphite Packing Ring is made by purity expanded graphite tape evenly wrapped and compressed under extreme pressure to ring forms by highly precision mold. No fillers, No adhesives, recommend to use for valves, pumps, expansion joints and other parts in petroleum, chemical, thermal power, general industries. Flexible graphite packing ring has high temperature and high pressure resistance, self-lubrication, chemical stability and easy use and install.

Carbon Content:99%

Density:1.6g/cm3

Working Temperature: 650℃

Working Pressure:300Bar.

Thickness:>0.6mm

ID:3.0-1000mm

OD:6.0-1100mm

Cross Section:Square,O,V and wedge-shape.

45°cutting is available