Ground Granulated Blast Furnace Slag (GGBFS)

Ground Granulated Blast Furnace Slag (GGBFS)

Ground Granulated Blast Furnace Slag (GGBFS)

GGBFS

Ground Granulated Blast Furnace Slag (GGBFS)

With the rapid advancements in the construction and infrastructure sectors, the demand for reliable and sustainable building materials is growing. Masheed understands these needs and is committed to providing innovative solutions that enhance the structural performance of projects while considering environmental impact. One of the key solutions Masheed offers is iron slag, which plays a significant role in supporting the construction sector in Saudi Arabia. With its ability to improve the strength and durability of concrete, iron slag has become an essential element in construction projects that require high performance and long-term sustainability. Masheed is proud to be one of the leading suppliers of iron slag, produced from blast furnaces. We provide high-performance, sustainable building materials for the construction and infrastructure industries. Iron slag is a by-product of the iron production process in blast furnaces and is widely recognised for its ability to enhance the strength, durability, and sustainability of concrete.

What is Ground Granulated Blast Furnace Slag (GGBFS)?

Ground Granulated Blast Furnace Slag (GGBFS) is a by-product of the iron-making process, where molten blast furnace slag is rapidly quenched with water or steam to produce a glassy granular material. GGBFS is widely recognised for its pozzolanic properties, making it an ideal choice for enhancing concrete strength, durability, and overall performance. It is used extensively in construction projects that aim to achieve long-lasting results while reducing the environmental impact.

As a leading GGBFS supplier in Saudi Arabia, we understand the growing demand for high-performance materials that meet sustainability standards. GGBFS not only improves the structural integrity of concrete but also supports sustainable construction practices, aligning with the objectives of Saudi Vision 2030. When combined with other materials like cement, microsilica, and other cementitious materials, GGBFS delivers superior performance in large-scale infrastructure projects.

As a trusted GGBFS supplier in Saudi Arabia, we specialise in delivering premium-quality GGBFS to meet the demands of modern construction projects. Recognised among the top GGBFS suppliers in Saudi Arabia, we ensure that our materials enhance the strength, durability, and sustainability of concrete applications. Our extensive reach across the Kingdom makes us a reliable partner for clients searching for GGBFS suppliers in KSA Saudi Arabia. Whether you are developing infrastructure or large-scale commercial projects, our expertise and supply of high-performance GGBFS in Saudi Arabia ensure optimal results for your construction needs.

 

Key Features of GGBFS

1. Pozzolanic Reactivity

GGBFS has high pozzolanic reactivity, meaning it reacts with calcium hydroxide to produce additional cementitious compounds. This reaction significantly improves the strength and durability of concrete, making it an essential material for infrastructure projects that require high performance.

2. Reduced Heat of Hydration

One of the key advantages of GGBFS is its ability to reduce the heat of hydration during the cement hydration process. This makes it suitable for mass concrete applications such as bridges, foundations, and dams, where controlling the heat generated is crucial to preventing thermal cracking.

3. Improved Workability

By improving the workability of concrete, GGBFS ensures easier placement and finishing. It helps in reducing the water content needed in the concrete mix, making the material more efficient to handle, pump, and apply in construction sites.

4. Enhanced Durability

GGBFS enhances the resistance of concrete to sulphate attacks, chloride penetration, and alkali-silica reactivity (ASR). This improved durability extends the lifespan of concrete structures, particularly in harsh environments like coastal areas or regions exposed to chemicals and salts.

5. Environmental Benefits

Using GGBFS in concrete helps reduce the carbon footprint of construction projects by lowering the need for energy-intensive materials like Portland cement. Additionally, it supports the conservation of natural resources, contributing to the principles of sustainable construction and aligning with the goals of Saudi Vision 2030 for a greener economy.

 

Main Applications of GGBFS

1. Concrete Production

As a GGBFS supplier, we provide high-quality materials used as supplementary cementitious materials (SCM) in concrete production. This reduces the need for traditional Portland cement, enhancing the long-term strength and durability of the concrete while also lowering the environmental impact of the construction materials used.

2. Mass Concrete

GGBFS is perfect for mass concrete applications, such as dams, bridges, and foundations, where managing the heat of hydration is crucial. Its use in these projects helps prevent cracking and ensures the long-term stability of large-scale structures.

3. High-Performance Concrete

When used in high-performance concrete, GGBFS enhances the concrete's compressive strength and resistance to environmental stresses, such as chloride-induced corrosion or sulfate exposure. This makes it an ideal choice for projects demanding exceptional performance.

4. Sustainable Construction

Sustainable construction is a key focus of modern infrastructure development, and GGBFS plays an important role in reducing the environmental impact of building materials. By replacing a portion of cement with GGBFS, construction projects can reduce carbon emissions while ensuring the same, if not better, structural integrity and durability.

5. Infrastructure Projects

GGBFS is highly valued in large-scale infrastructure projects like roads, bridges, and tunnels, where long-term durability and resistance to environmental stressors are essential. The material's ability to improve both the strength and longevity of concrete makes it crucial for public works and commercial construction efforts.

 

  Technical Specifications:

 
Properties
ASTM C618
Class F
Sulfur Trioxide (SO3)
 
2.5 Max  

S2

2.5 Max

Loss on Ignition (L0I)

3.0 Max

Fineness Blaine

Typical 410-470 m2/kg

Magnesium oxide

18 Max

Activity Index at 28 days

95 Min

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