Chinese High Pure Sealing Material expandable graphite powder

Chinese High Pure Sealing Material expandable graphite powder

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 1000 m.t./month

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What we offer?

1. Graphite powder: flake graphite powder, synthetic graphite, expandable graphite, spherical graphite, amorphous graphite,
2. Graphite sheet
3. Technical support services for any problem on graphite powder and graphite sheet producing or applications etcs

How we can help?

1. Having one mine and one production factory;
2. Manufacturer with more than 20 years experience;
3. Director is rich of industrial experience over 25years ;
4. Executing strict quality control system; Pass ISO9001:2008
5. Fast delivery and best service.

Why choose us?

1. Experienced staff;
2. High quality with reasonable price;
3. Complete testing equipment; quality approval ;
4. Small order accepted;
5. Quick order processing and timely delivery;
6. Ethical business practices.

FAQ

1.Price
We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc.
If it is an urgent order, you can call us directly.
2. Samples
Yes, samples are available for you to convince yourself on the quality.
Samples delivery time will be about 3-10 days.
3  Lead time for mass production
The lead time is based on the quantity, for graphite  products , apply Dual-use items license need about 15-20 working days.
4  Terms of delivery
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you. Besides that, we can also shipping by Air and Express.
5   Packaging
We are packed in 20kg or 25kg Per Bag, Ton Bag, or according to your requirements.
6.Notice
Please note that the price on made-in-china is a rough price. The actual price will depends on raw materials, exchange rate , your order quantity etcs. Hope to cooperate with you for long relations, Thank you !

Q: How much coal is needed in a heating period in the North: North such as Fushun, 1 square meters power of 50 watts, a heating period of 150 days,Total heat: 50*150 days *24 hours *3600 seconds =648000 kJ

Q: Barbecue BasinHow to make charcoalSome more detailed: Wait until the flame disappears (invisible or, but put the hand on the charcoal, there is a significant heat), you can barbecueThe fire is too big, you can use some water to put out the fire

Q: What is the standard of coal: Characteristics of mineral raw materials(1) physical properties of coalThe physical property of coal is the external manifestation of certain chemical composition and molecular structure of coal. It is determined by the factors such as the original material and its accumulation conditions, the conversion process, the degree of coalification and the degree of wind and oxidation. Including color, gloss, pink, specific gravity and bulk density, hardness, brittleness, fracture and conductivity, etc.. Among them, in addition to the specific gravity and conductivity need to be measured in the laboratory, the other can be determined according to the naked eye observation. The physical properties of coal can be used as the basis for the preliminary evaluation of coal quality, and it is used to study the cause of formation and metamorphism of coal.

Q: Which industries, enterprises need to use coal: With large coal, the first is the power company, power plant coal up to!Followed by large chemical enterprises,Once again, the iron and steel plant, Thermotics Inc, cement plant, coking plant, metallurgical plant and large-scale catering establishments.

Q: We want to barbecue, but will not give birth to charcoal, tossing more than an hour did not point, please help my brother and sister, thank you ~!: Ignite combustible.On the first layer of carbon and two carbon.

Q: How much is a cubic meter of natural gas?: General rules of comprehensive energy consumption calculation GB/T2589-2008Liquefied petroleum gas 1.7143 kgce/kg (standard coal coefficient)

Q: What is the use of activated carbon: Activated carbon is a kind of purification material, adsorbent, catalyst

Q: Activated carbon in water purification equipment harmful to human body?: The main ingredient is the use of activated carbon, charcoal shell and high-quality coal as raw material, the raw material crushing, sieving, catalyst activation, rinsing, drying and screening of a series of manufacturing processes through physical and chemical methods.

Q: What are the types of low rank coals? What is commonly used at present? Where can I buy: Anthracite: high fixed carbon content, high fire point (about 360 to 420 DEG C), high true relative density (1.35 ~ 1.90), low volatile yield and low hydrogen content. In addition to power generation, anthracite is mainly used as raw material for gasification (fixed bed gasifier) for the production of synthetic ammonia, fuel and briquette. Some low ash, low sulfur and high HGI anthracite is also used as raw material for blast furnace injection.

Q: I was a major in geological engineering, in the practice of mineral petrology, the teacher asked, "the mineral composition of coal?" Is a mineral petrology, coal chemistry is not in, please master, senior students. Thank you: Oxygen in coalOxygen is the third important component of coal. It exists in two states: organic and inorganic. Organic oxygen is mainly found in oxygen-containing functional groups, such as carboxyl (--COOH), hydroxyl (--OH) and methoxy (--OCH3) and so on. Inorganic oxygen is mainly found in water, silicate, carbonate, sulfate and oxide. The organic oxygen in coal decreases with the deepening of coal, and tends to disappear. When the content of dry ash free carbon is less than 70%, the oxygen content of lignite can reach more than 20%. When the carbon content of bituminous coal is near 85%, the oxygen content is almost less than 10%. When the carbon content of anthracite is above 92%, the oxygen content is reduced to less than 5%.

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