$High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory System 1$
$High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory System 2$

$High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory$

$High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory System 1$

$High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory System 2$

High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser Raw Materials for Refractory

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 0 m.t.

Supply Capability:: 40000 m.t./month

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Description

1.Packaging & Delivery

Packaging Details:	25kg paper bag into 1t weaving bag 5kg, 10kg and 20kg weaving bag into 1t weaving bag 25kg weaving bag put on pallet covered with entanglement wrap product direct into packing bag 25kg paper bag put on pallet covered with entanglement Wrap 25kg weaving bag into 1t weaving bag
Delivery Detail:	depend on the quantity

2.Quick Details

Place of Origin:	Shandong, China (Mainland)	Brand Name:	CNBM	Model Number:	GD-128
Application:	Additives of Metallurgy, Metallurgy	Shape:	carbon particle, blocky-shaped particle	Dimensions:	1-5mm,1-10mm
Product Type:	Carbon Additive	C Content (%):	99%min	Working Temperature:	1300~1400
S Content (%):	0.2%max	N Content (%):	0.4%max	H Content (%):	0.01%max
Ash Content (%):	3.5%max	Volatile:	1.2%max	standard:	ISO
application:	stell, aluminum, copper and so on	color:	black	Material:	Carbon fiber and resin
size:	1-3mm,1-5mm,3-10mm, 1-10mm	Feature:	good corrosion resistance,high strength,Abrasion-Resistant	real density:	2.0
H:	0.01

3.Specifications:

Carbon Additive Graphitized Petroleum Coke Artificial Graphite Scrape Carburizer	F.C (Min)	99%	98.5%	98%
	S (Max)	0.05%	0.05%	0.05%
	ASH (Max)	0.5%	0.80%	1%
	V.M(Max)	0.5%	0.70%	1%
	H2O(Max)	0.5%	0.50%	0.5%
	Size:	0.3-5mm,0.5-5mm,1-5mm,3-8mm,ect.

GPC is also called artificial graphite scraps, characterized by high carbon, low sulphur, low nitrogen, causing less slag in the furnace. The finished steel and iron have a better quality by using GPC.

Our Services

1,Our strong team provide you reliable service that make you feel purchasing is more easier

2,We ensure that we can supply capability with competitive price.

3,work strictly to guarantee product quality,

4,Highest standard of integrity.Guarantee customer's benefit

5.Supplying Pet coke,Met coke.Foundry Coke.,Carbon additive etc.

Packaging & Shipping

Packaging Details:	25kg pp bag with film or ton bag
Delivery Detail:	20 DAYS

Pictures

High Quality Carbon Additive/Calcined Anthracite Coal/Carbon Raiser

Q:How is the fire endurance of the fireproof paint?: fire endurance of fireproof paint is from 1 to 4 hours. Mechanism: Fireproof paint itself is flame-retardant or non-combustible, protecting the substrate from direct contact with the air,delaying the time for catching fire and reducing the burning speed. fireproof paint decomposes with heat and releases non-combustible inert gas, thining out the flammable gas produced by the protected object, making it difficult to burn or slow down the burning. expansive fireproof paint expands under heat and forms a layer of carbon foam insulation to cover the protected object, delay the heat transfer in the substrate , prevent burning and possible losing of fireproof abilitiy because rising temperature.

Q:Who knows about the criteria of fireproof and thermal insulation materials?: 1. thermal insulation materials with A-level combustion performance: EPS sea capacity module, rock wool, glass wool, foam glass, foamed ceramics, foam cement, hole-closed perlite, etc. 2. thermal insulation materials with B1-level combustion performance: specially-treated extruded polystyrene boards(XPS)/ specially-treated Polyurethane(PU), phenolic aldehyde, gelatine powder polyphenyl granule,etc. 3. thermal insulation materials with B2-level combustion performance: molding polystyrene board(EPS), extruded polystyrene board(XPS), polyurethane(PU), polyethylene(PE), etc. Such A-level insulation materials are only fireproof, the thermal insulation properties are worse than that of organic XPS \\EPS materials. Currently I think that the best insulation material should be EPS sea capacity module, it not only achieves the requirement of insulation but also fulfills the goal of fireproofing, and the comprehensive unit price of it is not expensive. The thermal insulation materials in the domestic market have their own disadvantages, you'd better take the building demands into consideration, and use the materials that are within the acceptable range. I hope my answers help you.

Q:What are the raw materials of refractory?: Refractory is mainly resistant to high temperature and fire. Sic refractories are widely used in refractory. I hope my answer will be helpful to you.

Q:Can you tell me the classification of fireproof sealing material.: Inorganic fireproof plugging material includs: organic fireproof plugging material, fire bags, warfare, fire collars, fire belt, fire prevention sealing strip, flexible fire protection coil, fireproof glue and so on. I hope my answer can help you. Thank you!

Q:what should be paid sttention when buying the refractory?: solve the resources and the cost as much as possible. Accurate understanding and knowing the material temperature changes of various partsin order to choose the appropriate refractories. 4： 3, work performance, for example, take measures to ensure the overall life, and it is a very good buying principles: melting in high temperature metal erosion. These are the four major problems to consider when using refractory. You can choose low prices and low transportation costs of materials to meet the basic principles under the conditions described above. 2.carefully observe the material to prevent the desturction and reducing the costs. according to the structure of furnace, reasonable coordination of all parts of the material, fully take the advantages of material characteristics and strive to develop the recycle, to avoid the destruction of the materials.1. the working characteristics and the sport condition and analyze the reason of destroying the material, which can not only gurantee the product quality and reduce the expenses, get familiar with the chemical component and physics of the material.

Q:Does anyone knows which company produces the better refractory materials?: I recommend Xinjiang Yuanyangrefractory material Co., Ltd. Address: Near Xishan Road No.100, Saybagh District,Urumqi. Their products are both in good quality and reasonable price. In addition, there are Xinjiang Zhongwang refractory material factory, Address: Xi hongxi Road No. 769, Urumchi City. They all have a good reputation. You may think about it. 。

Q:Is the linear change on reheating the same as heating permanent linear change of refractory material?: “+”represents expansion. the afterexpansion and aftercontraction after cooled to be at room temperature. The change may significantly damage the masonry of thermal kiln. There are regulations on the linear change on reheating of common refractory material in the national standard. Some physical chemical changes may continue. It is defined as the change from being heated to the specified temperature of refractory material sample. Heat preserving for a while till afte cooling to be at room temperature, then the residual will expand or contract in its length, heat preservation for a while, organization vitrification, the irreversible changes of its length refers to heating the firing refractory to be at high temperature, so as to make the volume of refractory materials expand or contract, due to the influence of uneven temperature or lack of time, otherwise it will cause the deformation of the refractory ball and make this indicator within standard even reach smaller value, so firing control must be strengthened in product production. But it is should not be too high. For refractory materials with same chemical composition, the linear change on reheating is produced in the heating process. Properly increasing sintering temperature and prolonging the holding time is an effective process measures, make its firing inadequate. When subjected to high temperature, it can reduce the thermal shock resistance. Minus sign "-" represents contraction. The permanent line rate refers to heating the fire refractory ball to the specified temperature. Linear change on reheating, also known as residual linear change, is an important indicator to assess the quality of refractory in the long time use. To control the permanent line rate within the standard or reach the minimum value.

Q:What problems should be paid attention to while using refractory materials under a controlled atmosphere?: Pay attention to the performance of the materials, and the use of non oxide materials!

Q:What kind of refractory bricks material is best?: In general, aluminous fireclay brick is used. GB / T 3994-2005 insulating fireclay brick. Bricks with good material are as follows: high-grade thermal insulation refractory brick, GB/T 3995-2006 high alumina thermal insulation refractory brick. Model is A13, and the texture is aluminium oxide. A13 50u, high grade heat insulating brick B5; intermediate heat insulating brick B2, etc.

Q:how long is the fire endurance of plasterboard?: Plasterboard is non-flammable B1 level products. There are introductions in Fireproof Specification of National Standard Building Interior Decoration Design. Plaster board mounted on steel stud can be used as A level decoration materials. In accordance with the national fire safety rules on fire durance of walls and ceilings and other components, we can not simply say whether a piece of gypsum board can meet the requirements. In GB "gypsum board" it clearly states: Fireproof plasterboard can endure fire longer than 20minutes. Wherein Dragon brand fire-resistant gypsum board can endure fire longer than 40 mintues. Gypsum board is comprised of dry wall, steel stud and various auxiliary materials. the fireproof performance of the gypsum board system is relevant to the type, quality , layers of the gypsum board, quality of keel and installations, whether the rock wool is filled and its unit weight, the treatment of seaming and some minor joints.

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