Slag Sand

Description

1. Product Overview

Slag Sand is a high-performance industrial material produced through the controlled processing and granulation of metallurgical slag generated during steel and metal refining operations. Engineered for consistency and durability, it is widely used in construction, infrastructure development, abrasive blasting, and cement manufacturing. The material offers excellent mechanical stability, controlled particle size distribution, and superior resistance to environmental degradation. As industries increasingly prioritize sustainable raw materials and cost efficiency, Slag Sand has become a strategically important alternative to natural sand in global industrial supply chains.

2. Key Specifications & Technical Characteristics

• Material Composition: Processed metallurgical slag containing oxides such as calcium oxide (CaO), silicon dioxide (SiO₂), aluminum oxide (Al₂O₃), magnesium oxide (MgO), and iron oxides (Fe₂O₃)
• Grade / Purity: Industrial-grade processed slag with controlled impurity levels and stable mineral composition
• Form: Granular sand-like material
• Color: Dark grey to black
• Particle Size: Typically 0–5 mm (custom gradations available depending on application)
• Bulk Density: Approx. 1.3 – 1.8 g/cm³
• Moisture Content: Typically <2%
• Hardness: High abrasion resistance and mechanical durability
• Packaging Options: Bulk loading, jumbo bags (1 MT), or customized industrial packaging
• Shelf Life: Indefinite when stored in dry, controlled conditions

3. Core Industrial Applications

Construction & Infrastructure
Slag Sand is widely used as a replacement for natural sand in concrete, mortar, road base layers, and asphalt mixtures. Its superior angular particle structure improves bonding strength, enhances compressive durability, and reduces material segregation.

Cement & Concrete Manufacturing
The material acts as a high-performance aggregate in cement-based products, improving structural stability while contributing to long-term durability in infrastructure projects such as bridges, highways, and industrial foundations.

Abrasive Blasting & Surface Preparation
Due to its hardness and sharp particle edges, Slag Sand is commonly used in abrasive blasting applications for cleaning steel surfaces, removing coatings, and preparing industrial equipment for painting or protective treatments.

Industrial Fill & Land Development
Slag Sand is also used in large-scale civil engineering projects for ground stabilization, embankments, drainage layers, and controlled fill operations.

Compared to natural sand, Slag Sand provides greater structural stability, improved mechanical strength, and reduced environmental extraction impact, delivering both operational and economic advantages.

4. Competitive Advantages

• Consistent Quality: Processed and graded to ensure uniform particle distribution and reliable performance in industrial applications
• Reliable Supply: Sourced from established metallurgical production streams with scalable global availability
• Logistics Efficiency: Suitable for bulk shipment and containerized transport for international trade
• Cost Competitiveness: Provides a durable and economical alternative to increasingly scarce natural sand resources
• Sustainability Benefits: Recycles industrial by-products, supporting circular economy initiatives and reducing environmental waste
• Technical Support: Detailed material specifications and technical documentation available to support procurement and engineering teams

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: 20–25 MT per 20’ container depending on packaging configuration