Import Granulated Iron Blast Furnace Slag (Gbfs) — Buy in Bulk from Supplier in India

Granulated Iron Blast Furnace Slag (GBFS) supplied by M L Enterprises originates from Gujarat state in India. The material is produced by quenching molten blast furnace slag with water, yielding sand‑sized glass particles that meet the composition range of 30‑38 % CaO, 15‑20 % Al₂O₃, 30‑40 % SiO₂, 8‑11 % MgO, 0.5‑1.5 % Fe₂O₃ and a glass content of 85‑97 %. Moisture does not exceed 10 % by mass and the granules are sized up to 5 mm, with a bulk density of 1200 kg m⁻³ and a relative gravity of 2.9.

The slag’s amorphous silicate‑aluminate structure gives it moderate hydraulic activity that improves when finely ground or when free lime is present, allowing it to act as a supplementary cementitious material in Portland‑type cements. In the industry GBFS is classified as a Grade III pozzolan when the glass content exceeds 85 % and the CaO/SiO₂ ratio falls within the typical range of 0.8‑1.2. Typical bulk shipments are handled as loose material, packed in bulk containers for easy discharge at cement plants.

Primary buyers include cement manufacturers, ready‑mix concrete producers and precast factories that replace a portion of clinker with GBFS to reduce carbon intensity. Trade is usually conducted on a bulk basis; the listing notes a monthly supply capacity of 50 000 metric tons but does not disclose minimum order quantities or payment terms, so interested importers should contact M L Enterprises directly to negotiate. The supplier’s profile shows a harbour‑level trust tier but a zero‑percent response rate, indicating that response times may need to be confirmed before placing an order.

M L Enterprises is listed as an imported supplier based in India with a harbour‑level trust tier. The platform data shows a response rate of 0 % and no average response time, suggesting that communication may require proactive outreach. The company’s public profile does not provide details on certifications, plant size or employee numbers, and it does not disclose any specific quality management systems.

The GBFS listing from M L Enterprises focuses on the chemical composition and bulk handling characteristics rather than on proprietary processing technology. Aside from the supplied monthly volume figure, the supplier does not publish additional performance data, so buyers should request a recent certificate of analysis and, if required, a trial batch to verify hydraulic reactivity before committing to larger volumes.