High purity Graphite powder (100-600mesh), melting point is above 3000ºC under the condition of oxygen isolation, is one of the most temperature-resistant minerals. At room/normal temperature, the chemical properties of graphite powder are very stable, insoluble in water, dilute acid, dilute alkali and organic solvents. Graphite powder with high temperature conductivity, can be refractory materials, conductive materials, and wear-resistant lubrication materials.
Graphite powder reacts with oxygen at different temperatures to form carbon dioxide or carbon monoxide. In halogens only fluorine can react directly with elemental carbon, Under heating, graphite powder is easy to be oxidized by acid. Graphite powder can also react with many metals to form metal carbide at high temperature, which can applied for metallurgy.
Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, selflubricity and resistance to temperature, corrosion and hot shock, and much more.
1. Graphite with excellent electrical conductivity, thermal conductivity.
2. Natural flake graphite powder is also a good lubricating additive powder.
1. As refractory material: graphite products with the properties of high temperature resistance, high strength, is mainly used to make graphite crucible in the metallurgical industry; graphite powder as ingot protection agent, metallurgical furnace lining in steel making commonly.
2. As conductive material: graphite powder used for manufacturing electrode, carbon brush, carbon rod, carbon tube,C, graphite gasket, telephone parts, television tube coating in electrical industry.
3. As wear-resistant lubrication materials in the mechanical industry. Lubricating oil often can not be used in high speed, high temperature, high pressure conditions, and graphite wear-resistant materials can be in 200~2000 ºC temperature in a very high sliding speed, without lubricating oil work. Many conveying corrosive medium equipment, widely used graphite material made of piston cup, seal ring and bearing, they do not need to add lubricating oil when running.Graphite emulsion is also a good lubricant for many metal processing (wire drawing, drawing).
Wir haben viele hochwertige Fabriken mit enger Zusammenarbeit, die Ihnen qualitativ hochwertige Produkte und wettbewerbsfähige Preise bieten können. Außerdem können wir Rabatte für Großeinkäufe gewähren. Und wir arbeiten mit vielen professionellen Speditionen zusammen und können Ihnen Produkte sicher und reibungslos liefern. Die Lieferzeit beträgt ca. 3-20 Tage nach Zahlungsbestätigung.
Typical properties: |
DS-E300 |
DS-X200 |
DS-999 |
carbon content |
85-99.4% |
85-99.5% |
99.8% |
pH: |
3-7 |
3-7 |
3-7 |
volatiles: |
≤20% |
≤18% |
≤20% |
moisture% |
≤1% |
≤1% |
≤0.8% |
S% |
≤2.50 |
≤2.50 |
≤2.00 |
The initial temperature |
190-200ºC |
220-230ºC |
200ºC |
32 mesh |
Expansion temperature:≥750ºC inflation rate:250-550(ml/g) |
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50 mesh |
Expansion temperature:≥750ºC inflation rate:250-450(ml/g) |
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80 mesh |
Expansion temperature:≥750ºC inflation rate:200-350(ml/g) |
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150 mesh |
Expansion temperature:≥750ºC inflation rate:100-200(ml/g) |
Graphitized Petroleum Coke is made from high quality petroleum coke under a temperature of 2800ºC.And,it is widely used as the best kind of recarburizer for producing high quality steel,special steel or other related metallurgical industries,because of its high fixed carbon content,low sulfur content and high absorb rate.Besides,it also can be used in plastic and rubber production as an additive.
Description:
Feature: High carbon, low sulfur, low nitrogen,high graphitization degree,high carbon98.5% with stable effect on improving the carbon content.
Application: Graphitized Petroleum coke is mainly used for metallurgy & foundry, it can improve the carbon content in steel-melting and casting, Also it can increase the quantity of scrap steel and reduce the quantity of pig iron, or use no scrap iron at all.
1. Sind Sie eine Fabrik oder ein Handelsunternehmen?
Wir sind ein Unternehmen, das Industrie und Handel integriert und einen Service aus einer Hand bietet. OEM könnte akzeptiert werden.
2. Stellen Sie Muster zur Verfügung? Ist das kostenlos oder extra?
Kostenlose Proben. Die Frachtkosten für die Probe müssen von Ihnen bezahlt werden.
3. Besitzen Sie Zertifikate zur Qualitätskontrolle?
ISO 9001:2008-Zertifizierung zur Gewährleistung der Qualität.
4. Was muss ich angeben, um ein Angebot zu erhalten?
Bitte teilen Sie uns den Produkttyp mit, den Sie benötigen, die Bestellmenge, die Adresse und die spezifischen Anforderungen. Wir erstellen Ihnen rechtzeitig ein Angebot.
5. Welche Zahlungsmethode bevorzugen Sie? Welche Zahlungsbedingungen werden akzeptiert?
Akzeptierte Lieferbedingungen: FOB, CFR, CIF, EXW;
Akzeptierte Zahlungswährung: USD;
Akzeptierte Zahlungsarten: T/T, Western Union; Paypal, Trade Assurance.
Gesprochene Sprache: Englisch.
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