Variety:9950250, 9550200, 9980250, 9580200

Specification: Granularity:32Item, 50Item, 80Item, 100Item, -100Item
Expansion volume:100-400ml/g
Performance: It has good expandability, and the finished product has high temperature resistance, Radiation resistance, lubrication, plasticity, chemical stability.

 Description:

Expandable graphite is a kind of graphite product obtained from high-quality natural flake graphite after special modification treatment. after high temperature transient treatment, it changes from flake shape to worm shape, and the volume expands 100-400 times. this kind of expanded graphite still maintains the properties of natural graphite, and has good molding plasticity, flexibility, ductility and sealing. It is a variety of graphite sheets, High-quality raw materials for seals, can also be used as a new type of protective slag, heating agent in the metallurgical industry, and flame-retardant materials for the fire department. It is widely used in steel, metallurgy, petroleum, chemical, machinery, aerospace, atomic energy, fire and flame retardant, military and other industrial sectors.