Refractory Block Firebricks Alumina Magnesia Carbon Brick for Refining Ladle Lining

Product Description

Product Description

Description of Alumina carbon brick

Alumina carbon brick is also called aluminum carbon firebrick. It is a carbon based refractory material made from corundum (high grade bauxite, mullite, etc.) aggregates and fines, graphite, binders and additives. According to the production process, alumina carbon composite refractory bricks are divided into burned aluminum carbon bricks and unburned aluminum carbon bricks.

 

Specification

Item	Index
	RSAC-1	RSAC-2	RSAC-3
Al2O3 ,% ≥	65	60	55
C,% ≥	11	11	9
Fe2O3 ,% ≤	1.5	1.5	1.5
Bulk density, g/cm 3 ≥	2.85	2.65	2.55
Apparent porosity, % ≤	16	17	18
Cold crushing strength, Mpa ≥	70	60	50
Refractoriness under load(0.2Mpa, Ti) °C ≥	1650	1650	1600
Thermal shock stability, times ≥	100	100	100
Iron liquid corrosion index,% ≤	2	3	4
Air permeability, mDa ≤	0.5	2	2
Average pore size, mm≤	0.5	1	1
Less than 1mm Pores volume percentage % ≥	80	70	70
Anti-alkali performance,% ≤	10	10	15
Thermal conductivity, w/m·k ≥	13	13	13

 

Advantage of Alumina carbon brick

 

(1) Low porosity & low air permeability.
(2) high crushing strength & high thermal conductivity.
(3) Anti-slag, anti-alkali, anti-erosion ability.
(4) Good thermal shock stability.

Production Process

Product Application

 

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!

Certifications

 

 

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. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.

Q9. 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.

Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.