IFI Technical Production company locates in China and is a leading developer of graphite deposits and processing of graphite materials. The main specialization and activity - the development and production of advanced sealing and gasket materials.We produce Packings of expanded graphite, PTFE, aramid fibers, carbon fibers and other synthetic and natural fibers. Our products have over 15 years of successfully delivered to Europe, America, Australia, Russia, etc.It is one of the biggest enterprises of the mineral, chosen the mineral and deep processed in whole from China. our products, flexible graphite tape, expanded graphite tape are widely used in the fields of petroleum & chemical industry, refining, electric power, metallurgy, machinery, papermaking, automobile, shipping building, pharmacy, aerospace industry, nuclear industry, etc. Rely on advanced technology and management system, superior production equipments and test instruments, high quality products and first-class service. The products, flexible graphite tape, expanded graphite tape, graphite sheets, nuclear graphite, expaned graphite sheet & roll enjoy the high reputation in domestic and abroad market, and it has been exported to more than 20 countries and regions.

Flexible graphite tape(strip) cut from pure graphite rolls by precise machine tool,mainly be used for filler of spiral wound gaskets, die-formed graphite ring, flexible graphite thread, etc. |
Tolerance of thickness |
±0.03mm |
Density |
0.7~1.3g/cm3 |
Tolerance of Density |
±0.05g/cm3 |
Ash Content |
=1% |
Carbon Content |
=97% |
Tensile strength |
4.5MPa |
Working Temperature |
-240~650 °C |
Compressibility |
54.73% |
Resilience rate |
10.21% |
Ignition loss |
450 °C |
=1% |
600 °C |
=20% |
Sulphur Content |
40~800ppm |
Chlorine Content |
30ppm |
PH Value |
0~14 |
Width available |
2.5~600mm |
Thickness of available |
0.10~2.0mm |
Length available |
1~1000m |
Other special requirements is also available on request. | |