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REFRACTORY MATERIALS

DGC REFRACTORIES: ENGINEERED EXCELLENCE FOR INDUSTRIAL HEAT MANAGEMENT

Welcome to DGC Refractories, a division of DGC AFRICA, where innovation meets industrial excellence. We are not just refractory suppliers; we are your partners in elevating operational efficiency across diverse industries.

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  INTRODUCTION  

DGC Refractories offers a comprehensive range of ISO 9001:2008 certified products, designed to provide innovative and sustainable refractory solutions. Our state-of-the-art facilities, featuring automated systems and energy-efficient kilns, ensure top-notch quality and environmental responsibility. With a dedicated research and development team, we have been at the forefront of refractory technology since 1960, providing not only first-class products but also technical support services to our valued clients.

  STRATEGIC ALLIANCE  

  WITH    CNBM  

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Through a strategic alliance with CNBM International Corporation, we leverage the expertise and capabilities of refractory plants within China National Building Materials Group (CNBM). CNBM, the largest building materials and related equipment group in China, ranks among the top 200 in the Fortune Global 500 companies as of 2022. CNBM is a world leader in cement, glass fibre, lightweight building materials, and refractory materials. Having conducted refractory technical research since 1960 and refractory manufacturing since 2001, CNBM provides not only first-class products but also technical support services to clients worldwide. Recognized globally, CNBM International reached a turnover of USD 34 billion in 2022, driven by a spirit of mutual benefit and rapid development.

CNBM is a massive building materials and related equipment group with a broad focus. Its portfolio highlights include being the world's No. 1 producer of cement clinker, offering essential building materials such as glass fibre, plasterboard, and lightweight building materials. The group also provides comprehensive engineering services, including design and construction for building projects. Additionally, CNBM focuses on the research and development of innovative materials like carbon fibre, cementing its position as an industry leader and innovator.

Together, DGC Refractories and CNBM are committed to creating value for employees, shareholders, clients, and society, providing top-quality, sustainable refractory solutions through continuous innovation and collaboration.

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  QUALITY CONTROL  

  & QUALITY ASSURANCE  

At DGC Refractories and CNBM, quality control and assurance are integral to our production process, ensuring that we deliver only the highest quality and environmentally friendly refractory products. Our world-class laboratory is equipped with state-of-the-art equipment, enabling us to conduct rigorous testing and quality checks throughout the entire manufacturing process.

To guarantee the highest standards, both the chemical composition and physical properties of our products are meticulously tested at every stage of production and prior to delivery. This comprehensive approach ensures that every product meets the stringent requirements of our clients and industry standards.

 

Our advanced quality control equipment includes:

 

ICP-AES SPECTROGRAPH

For precise chemical analysis and ensuring the purity of raw materials.

 

LARGE-SCALE IMAGE ANALYSIS MICROSCOPE

To inspect and analyse the microstructure of refractory materials.

Automatic Thermal Dilatometer: For measuring thermal expansion properties.

 

HIGH TEMPERATURE LOAD TESTING ANALYZER

To evaluate the strength and performance of materials under high temperatures.

 

HIGH TEMPERATURE MICROSCOPE

For observing changes in material structure at high temperatures.

 

THERMAL SHOCK RESISTANCE TEST FURNACE

To test and ensure the durability of materials under rapid temperature changes.

This rigorous quality control process guarantees that our refractory products are reliable, durable, and environmentally friendly, providing our clients with the confidence and performance they expect from DGC Refractories and CNBM.

  PRODUCTION CAPACITIES  

DGC Refractories, in collaboration with CNBM, boasts impressive production capacities, ensuring we can meet the demands of various industries with efficiency and reliability. Our extensive manufacturing capabilities, supported by CNBM’s expertise, allow us to provide high-quality refractory products at scale:

 

Annual Production Capacity:

  • Refractory Bricks: 300,000 tons

  • Monolithic Refractories: 200,000 tons

These robust production capacities, enhanced by CNBM’s advanced production techniques and facilities, enable us to deliver tailored solutions promptly and effectively, meeting the diverse needs of our global clientele across multiple industries.

  PRODUCT RANGE  

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  SHAPED    REFRACTORIES  

Our shaped refractories include a variety of bricks engineered to withstand the highest temperatures and most demanding environments:

 

MAGNESIA BRICKS

High resistance to basic slags and excellent thermal conductivity.

 

MAGNESIA-CARBON BRICKS

Ideal for applications requiring superior thermal shock resistance.

 

SILICA BRICKS

High refractoriness under load, used in coke ovens and glass tanks.

 

MULLITE BRICKS

Excellent thermal shock resistance and high-temperature strength.

 

ALUMINA CARBON BRICKS

High corrosion resistance and strength for ladle and converter linings.

 

ANDALUSITE BRICKS

Superior performance in thermal cycling environments.

SPECIALIZED BRICKS

Including Si3N4 Bonded SiC, Sialon Bonded Corundum, for specialized applications.

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  MONOLITHIC    REFRACTORIES  

Our monolithic refractories provide flexible and robust solutions for various industrial applications:

 

STEMMING MATERIALS

Essential for blast furnaces, providing stability and sealing.

 

CASTABLES

Including low cement, ultra-low cement, and conventional types for diverse applications.

 

REPAIRING MATERIALS

For quick and effective maintenance of high-wear areas.

 

MAGNESIA COATING MIXES

Protecting furnace linings against corrosion and erosion.

 

DRY VIBRATION MIXES

Providing excellent performance in induction furnaces and ladles.

  GRAPHITE    ELECTRODES  

We offer a full range of graphite electrodes essential for electric arc furnaces:

 

  • Regular Power (RP)

  • High Power (HP)

  • Ultra-High Power (UHP)

  • Electrodes: Various diameters from 200mm to 750mm, ensuring optimal conductivity and performance.

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  FUNCTIONAL    REFRACTORIES  

Our functional refractories are designed for critical applications requiring precision and reliability:

 

  • Slide Gate Mechanisms

  • Ladle Nozzles

  • Well Blocks

  • Permeable Bricks

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  BENEFITS  

  OF PARTNERING WITH DGC REFRACTORIES     

INNOVATIVE AND SUSTAINABLE SOLUTIONS

Our commitment to environmentally friendly practices ensures that we provide innovative solutions that minimize environmental impact.

 

EXTENDED SERVICE LIFE

Our refractory materials are designed to enhance durability and performance, significantly extending the service life of your equipment.

 

COMPREHENSIVE PRODUCT RANGE

We offer tailored solutions for a wide range of industrial applications, ensuring that all your refractory needs are met.

 

QUALITY CONTROL AND ASSURANCE

Rigorous testing and stringent quality control processes guarantee that our products meet the highest industry standards.

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  CHALLENGES AND SOLUTIONS  

COMPLEX PROJECT REQUIREMENTS

We excel in providing tailored solutions to address unique refractory needs, ensuring that even the most complex project requirements are met effectively.

 

ENSURING QUALITY AND TIMELINESS

 We prioritize quality and timely delivery to prevent operational disruptions, ensuring that your projects stay on schedule.

 

CUSTOM SOLUTIONS FOR DIVERSE NEEDS

Our extensive services and expertise enable us to develop custom solutions that meet the specific requirements of diverse projects, ensuring optimal performance and satisfaction. 

  WHY CHOOSE  

  DGC REFRACTORIES  

Partnering with DGC Refractories for your refractory needs provides you with comprehensive solutions, from product supply to installation. Our extensive experience ensures that you receive cost-effective, fit-for-purpose solutions with quality and safety as our top priorities. Discover the transformative impact of our expertise. Join us on a journey of innovation and collaboration. At DGC Refractories, we are committed to being your strategic partner, supporting your growth and prosperity with unparalleled engineering solutions.

We don't just meet industry standards – we set them. Choose DGC Refractories to forge a future of unparalleled efficiency and innovation. Together, let's elevate your operations to new heights!

Industry Applications

  INDUSTRY APPLICATIONS  

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