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with Corrosion Inhibitor

Expandable graphite is a kind of graphite product which takes natural flake graphite as raw material and is treated by chemical or electro-chemical technology. When it is under high temperature, it can expand 150-400 times in volume instantaneously, flake graphite becomes vermiform graphite which is loose in structure, porous, curved, with large surface area, high surface energy and strong adsorptive power. The vermiform graphite pieces can be inlaid by themselves. In this way, its flexibility, resilience and plasticity are increased.

It is a high-quality material for making flexible graphite sheets and various sealing components, it can also be used for heat preservation in metallurgical industry and as fire-extinguishing agent for fire fighting.

 

 

※ Main Properties :

 

Item no.

Corrosion Inhibitor

Expansion rate    (ml/g)

Sulphur Contentppm

Carbon Content (%)

Ash

(%)

Moisture

  (%)

Volatile

(%)

PH

Valve

Size(%)

KP32

Phosphate,Zinc etc.

180-400

6001300

95~99

5~0.1

≤1.0

≤15

≥3

On Sieve≥80

KP50

170-350

KP80

160-350

KP100

150-300

 

 

 

Other customized products are also available.

 

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