Expanded graphite is a kind of ideal new sealing material,in the industries of petroleum,chemical,electrical,aerospace,automobile,and other dynamic,static seal in a wide role. The product is processed through transient high temperature,flake into wormlike, volume can be expanded to 500 times,but graphite keep the properties of natural graphite,good plasticity and flexibility,scalability and seal.
Expandable graphite 32mesh/50mesh/80mesh/300mesh
carbon content 95~99%
expansion multiple 100-500 times or more
mainly for flame retardant,fire materials,insulation materials