Good Thermal Shock Resistance Carbon Graphite Brick Refractory Acid Resistant Carbon Brick for Phosphoric Acid Reaction Tank

Product Description

Good Thermal Shock Resistance Carbon Graphite Brick Refractory Acid Resistant Carbon Brick for Phosphoric Acid Reaction Tank

Product Description

Description for Carbon Brick
 
Carbon brick includes raw materials of anthracite, coke, and graphite, and binding agents of the pitch, tar. Anthracite has few volatile components and dense structure, which is often used as aggregate and then added metallurgical coke with pitch as the binding agent when manufacturing carbon bricks for sale.

Carbon brick properties 

Carbon Bricks have properties of good thermal shock resistance, low thermal coefficient of expansion, high-temperature resistance, and resisting erosion from all kinds of acid, alkali, salt and organic solvent. Carbon Brick is easily oxidized in the oxidizing atmosphere.

Physical and chemical indexes of Anti Corrosion Carbon Brick

Physical and chemical parameters of carbon bricks
Index
Bulk density (g / cm3), ≥		1.70
Open porosity /% , ≤		15.0
Stress strength / MPa, ≥		36.0
Air permeability mPa , ≤		1.0
Oxidation rate /% , ≤		8.0
Average pore size , ≤		0.1
Thermal conductivity, ≥W / (m K)	At room temperature	16.0
	600ºC	20.0
Note: The above index is for reference only, if you need specific indicators, please contact consultant.

Carbon Brick Manufacturing Process

Carbon Bricks Manufacturing Process is similar to other refractory fire bricks'. But it is necessary to prevent carbon oxidation in the high temperature. So all the firing for the raw materials and products must be produced in the reducing atmosphere. Calcine anthracite to eliminate volatile components, sulfur content, and moisture before using. And improve the anthracite's volume stability, mechanical strength, and inoxidizability. Dry coke to avoid the crack in the firing process caused by much more moisture contained. Fuse pitch and dry it in the temperature between 120~160ºC till its moisture is lower than 0.2%.

Product Application

Carbon Brick Application

Carbon Bricks are widely used in the metallurgical industry. Of which carbon bricks are more used in the blast furnace. Many blast furnaces' furnace bottom and hearth are built with carbon bricks. Carbon Bricks uses, Rongsheng Carbon Bricks supplier. Carbon Bricks also can be used for pickling bath, plating bath in the electroplating industry, for the dissolving tank in the paper manufacturing industry, for the reactive tank and storage tank in the chemical industry, and for the autoclave in the petrochemical industry.

 

Packaging & Shipping

Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;

 

Company Profile

RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!


ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.

Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.

Customer Visiting
 

Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose, taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal.  And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.

Product Certificates

Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification.  25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.

 

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.

Q9.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.