Refractory Material Magnesio-Aluminate Spinel for Metallurgical Industry

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Magnesium-aluminum Spinel
• Shape: Brick
• Material: MgO-Carbon Brick
• Custom Made: Accept Customization
• Delivery Date: Refer to The Contract
• Certification: ISO,CE
• Technical Support: Remote/Video
• Transport Package: Frame Packaging, Woodencase Packaging, etc.
• Specification: Customized
• Trademark: PRIME
• Origin: China
• HS Code: 6903200000
• Production Capacity: 1000ton/Year
• Package Size: 20.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 2.500kg

Product Description

Product Description

Magnesia-carbon Bricks and Alumina-Magnesia-carbon Bricks for Ladle
GS series magnesia-carbon bricks are made of high purity high density magnesite or giant crystalline magnesite, high purity graphite as raw material with addition of a proper amount of antioxidant and phenolic resin as binders and shaping at high pressure. Characterized by good slag resistance, high strength, good thermal shock resistance and arc impact resistance, the product is suitable for slag line of refining ladle or large ladle. Different brands of magnesia-carbon bricks can be offered according to different smelting conditions and steel grades.

GS series alumina-magnesia-carbon bricks are made of corundum, special grade high alumina bauxite, high purity magnesite and high purity flake graphite as raw materials by using phenolic resin as binders and shaping at high pressure and baking at low temperature. Characterized by good thermal shock resistance and good slag resistance, the product is suitable for walls and bottoms of medium and small-sized ladles.

Physical Properties and Chemical Compositions of Magnesia-carbon Bricks and Alumina-magnesia-carbon Bricks for Ladle

Brand /Properties			Al-Mg Spinel Carbon Brick	Al-Mg Carbon Brick	Mg-Al Carbon Brick	Magnesia Carbon Brick
		GS-SPC1	GS-SPC2	GS-AMC	GS-MAC	GS-MT10	GS-MT14
Chemical Analysis	Al2O3	60	70	65	15	---	---
	MgO	15	10	10	70	78	74
	C	7	7	7	8	10	14
A.P(%)  ≤		10	10	11	10	5	4
B.D(g/cm^3)  ≥		2.72	2.82	2.75	2.8	2.85	2.82
C.C.S(MPa)≥		80	85	60	55	50	40
P.L.C(%)(1550ºC×3h)		0~+1.0	+0.5~+2.0	+0~+1.0	+0.5~+2.5
HMOR(MPa)  ≥ (1400ºC×0.5h, Buried charcoal)		6	6.5	6	7	6	8

This series are made from high-purity magnesia and composite spinel at high firing temperature.With excellent thermal shock resistance and good chemical resistance ageinst alkall salt.It is suitable for transition zone of cement rotary kilns,This products represent better comprehensive performance.

Performance Index

Items	RMA-88	RMA-88	RMA-84	RMA-82
MgO(%)	≥C88	≥86	≥84	≥82
Al2O2^(%)	≥6	≥9	≥9	≥8
SiO2(%)	≤0.5	≤0.5	≤0.8	≤1.0
Bulk Density g/cm^3	≥2.90	≥2.90	≥2.85	≥2.80
Apparent Porosity (%)	≤18	≤18	≤19	≤20
Cold Crushing Strength  ( MPa)	≥60	≥60	≥50	≥45
Apparent Porosity (TºC)	≥1700	≥1700	≥1680	≥1650
Resistance to thermal shocks (110ºC,water cooling) ( times)	≥10	≥10	≥10	≥10
Thermal Conductivity (reference value)  (W/m.k)	≥2.9	≥2.9	≥2.8	≥2.7

 

Company Profile

Company Profile

Vision
With decades of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.

At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;
Let China go out to the world, and make the world know of China;

Professional
Professional technical and management team with abundant experience in the implementation of domestic and international projects;
Responsive
Responsively and meticulously, translating your needs into complete solutions;
Integration
Integrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams;
Motivation
Motivated to provide the optimal solution and quality products;
Exceptional
Exceptional, delivery and,implementation of projects to meet, your expectations;


Our Team
Professional technical team
Prime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.
All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. 

Complete procurement mechanism
Our professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.

Quality management system
Our complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.

Well experienced
Executive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects;
 

ISO System Certification

 

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