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| Expandable graphite |
| Expandable graphite is maufactured with high quality natural flake graphite. which has been modified in special ways.Through instant treatment at high temperature,expandable graphite is changed from lamllar to creep structure with expansion ratio from 100 to 300.Expandable graphite still remains the characterstion of natural graphite and excellent mould ability,ductility and sealing ability,ductility and sealing ability,which is a kind of superior raw materials for various kinds of graphite sheet,sealing pieces and is used as new type of protctive slag,exothermic mixture,and fire retardant materials in fire-fighting sector. |
Types: 9950250、9550200、9980250、9580200、V-100、KP50F、KP80F。
Specifications:size:32mesh、50mesh、80mesh、100mesh、-100mesh Expansion Ration:100-300ml/g
Property: Excellent expansibilty :its manufactured products have the properties of mouldability,lubricity,chemical stability,heat insulation and high temperature resistance,and much more.
Usage:Being widely used in steel industr.metallurgical industry,pet-rochemicalindustry,machinery industry and aviation industry,etc. |
| Expandable graphite technical index : |
| Items |
Ash |
Volatile(%) |
Expansion Ratio |
Moisture(%) |
PH Value |
Sulfur content(%) |
Size(mesh) |
| Quality index |
0.1-25 |
12±4 |
100-300 |
<1.0 |
3.0-7.0 |
0.1-2.5 |
32.50.80.100 |
| Remarks |
At customer's option |
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At customer's option |
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At customer's option |
At customer's option |
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