Import Ground Granulated Blast Furnace Slag — Buy in Bulk from Supplier in India

Ground Granulated Blast Furnace Slag from Cementation is a finely ground, glassy by-product of iron and steel manufacturing, used as a partial replacement for Portland cement in concrete. The material is sourced from India and delivered as a dry powder with a typical Blaine fineness of 380-420 m²/kg, contributing to improved particle packing and reduced water demand in mixes. Its chemical composition includes silica, alumina, and calcium oxide, which react with calcium hydroxide during hydration to form additional cementitious compounds.

The product meets the standard requirements for GGBS under IS 16714:2018, with a typical specific gravity of 2.8-2.9 and a bulk density of 1.0-1.2 t/m³ in loose form. It is supplied in bulk or 50 kg bags, with moisture content typically below 0.5% to prevent clumping. As a supplementary cementitious material, it enhances concrete durability by reducing permeability, chloride penetration, and alkali-silica reactivity, while also lowering heat of hydration in mass concrete applications.

Civil infrastructure projects, precast concrete manufacturers, and ready-mix producers use this slag to achieve sustainability targets without compromising structural performance. It is particularly suitable for marine environments, sewage treatment plants, and high-rise buildings where chemical resistance and long-term strength are critical. Buyers should confirm packaging preferences, as Cementation offers both bagged and bulk delivery options, with lead times and Incoterms negotiated per order.

Cementation is an India-based supplier specialising in industrial by-products for construction applications, with a focus on sustainable materials. The company operates as an imported-tier supplier, indicating it sources or trades products with international standards in mind. While its response rate and average response time are currently unrecorded, the supplier’s profile aligns with harbor-tier trust signals, suggesting a baseline level of verification for trade readiness.

The supplier’s listing for Ground Granulated Blast Furnace Slag highlights its role in providing eco-friendly alternatives to traditional cement, with no additional claims about certifications, production capacity, or client history. Buyers should verify specific compliance documents, such as test reports or mill certificates, directly with Cementation. The absence of stated MOQs, lead times, or pricing in the profile means these details must be confirmed during direct negotiations.