XINGSHI Graphite AND CARBON PRODUCTS FACTROY - Patching Furnace Bricks for Converter & EAF
Ferroalloys - calcium carbinde Furnace ,Oven used Graphite brick
Graphite carbon brick is a kind of high temperature resistant neutral refractory product made of carbon as raw material and appropriate amount of binder. | Item | Unit | Standard | Test Results |
| Bulk density | g/cm3 | 1.7 | 1.75 |
| Ash | % | <=14 | 12 |
| Open porosity | % | <= | 16 |
| Compressive strength | MPa | >=35 | 40 |
| Reheating change rate | % | ±0.1 | 0 |
| Bending strength | MPa | >=12 | 15 |
| CMOR(Corrosion index hotmetal) | % | <=28 | 27 |
| Oxidation rate | % | <=12 | 11 |
| Air Permeability porosity | mDa | <=9 | 5 |
| Coefficient of heat conductivity | Normal temperature | W/m.K | 12 | 13 |
| 300ºC | 14 | 15 |
| 600ºC | 15 | 16 |
| Alkali Resistance | U, LC ,C | U | U |
Products Application :1. Phosphoric acid reaction tank2. Lining of phosphoric acid scrubber3. Phosphoric acid and hydrochloric acid, hydrofluoric acid, storage tank lining4. Power plant desulfurization tower and chimney lining5. Stainless steel pickling line 6. lithium production, and the manufacturer supporting anti-corrosion equipment
The impregnated graphite carbon plate and graphite carbon brick produced by the company are made of high-quality graphite carbon materials and added with organic compound with strong acid resistance. It is refined by high pressure molding, vacuum impregnation and high temperature heat treatment process. It has excellent acid and temperature resistance. It is an ideal lining material for phosphoric acid reaction tank and phosphoric acid storage tank in chemical industry.The company impregnated graphite carbon plate, graphite brick has the following characteristics:1. Excellent corrosion resistanceThe products are made of excellent graphite carbon materials and organic compound with strong acid resistance, which can effectively reduce the porosity of the products and improve the bulk density of the products. Therefore, the products have excellent anti-corrosion performance and relatively strong wear resistance.2. Stable performance and strong durabilityThe product uses high-strength organic adhesive as binder, and introduces high-tech additives, so the product has high strength, good wear resistance, extremely stable structure, and the product structure does not change with the change of temperature3. Accurate dimensionsThe molding is adopted, the product is of good quality and accurate shape and size. It can produce special products according to the requirements of customers, and can fully meet the requirements of construction and masonry technology. - Physical and chemical indexes of impregnated graphite carbon plate and graphite carbon brick (As follows):
| Name | Size(mm) |
| | Length(a) | Width(b) | Thickness(s) | Thickness(s1) |
| Graphite Carbon Plate | 150 | 70 | 10 | |
| | 200 | 90 | 20 | |
Graphite carbon brick
(Standard) | 230 | 113 | 65 | |
| | 230 | 113 | 40 | |
| | 230 | 113 | 30 | |
Graphite Carbon brick
(Side Wedge) | 230 | 113 | 65 | 55 |
| | 230 | 113 | 65 | 45 |
| | 230 | 113 | 55 | 45 |
| | 230 | 113 | 65 | 35 |
Graphite Carbon brick
End wedge | 230 | 113 | 65 | 55 |
| | 230 | 113 | 65 | 45 |
| | 230 | 113 | 55 | 45 |
| | 230 | 113 | 65 | 35 |
| Item | Unit | Impregnated |
| Fixed Carbon | % | >=98.5 |
| Ash Content | % | <=1.5 |
| Bulk Density | g/cm3 | 1.65-1.95 |
| Compressive Strength | Mpa | >=59 |
| Bending Strength | Mpa | >=25 |
| Max Service Temperature | ºC | 150 |
| Impermeability (Impervious to water) | Mpa | 0.8 |
| Immersion Depth | mm | >=20 |
Noted : Except as listed in the table, the size of graphite carbon bricks, such as thick type, wide model, arch corner brick and fan brick, are produced according to the requirements of user drawings.
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Vicky Zhang (Sales Manager)
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Contact us if you need more details on Graphite Brick. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Carbon Brick、Carbon Block. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Furnace Refractory Technology
