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Granulated Blast Furnace Slag (GBFS) offered by Royal Mineral is an industrial by‑product generated during the smelting of iron ore in India. The material exhibits a glassy texture and fine granulation that boost its pozzolanic reactivity. While the supplier does not publish exact chemical percentages, typical GBFS contains 30‑40 % SiO₂, 30‑45 % CaO and up to 10 % MgO, meeting the standard basicity ratio of at least 1.60. The high silica content contributes to durability and resistance to chemical attack in concrete mixtures.
In the construction sector, GBFS is used as a supplementary cementitious material to improve early strength, reduce permeability and lower the carbon footprint of concrete. Typical specifications call for a moisture content below 10 % and a loss on ignition under 0.5 %, which align with standards such as ASTM C618. The material’s fine particle size, with at least 90 % passing a 5 mm sieve, ensures good workability and uniform mixing.
Buyers such as cement manufacturers, precast factories and road contractors source GBFS in bulk bags or loose bulk for large‑scale projects. Royal Mineral does not disclose minimum order quantities, lead times or price, so purchasers should obtain those details directly. Trade can be arranged under FOB or CIF incoterms, with payment typically via T/T after document verification.
| Glassy texture | present |
| Fine granulation | present |
| Typical basicity ratio (minimum) | typical 1.60 |
| Typical moisture content (maximum) | typical 10 % |
| Typical loss on ignition (maximum) | typical 0.50 % |
| Typical SiO₂ content | typical 30‑40 % |
| Typical CaO content | typical 30‑45 % |
| Typical MgO content (maximum) | typical 10 % |
| Typical particle size <5 mm passing (minimum) | typical 90 % |
| Typical bulk density | typical 1300 kg/m³ |
Royal Mineral is listed as an imported‑tier supplier based in India, with a harbor trust tier and a response rate of 0 %, indicating no recent replies to enquiries.
The company supplies granulated blast furnace slag for cement and concrete applications but does not provide details on certifications, minimum order quantities, lead times or pricing. Prospective buyers need to request this information directly from the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, request a recent laboratory analysis that includes basicity ratio, moisture content, loss on ignition and chemical composition. Verifying these parameters against the typical values ensures the slag will perform as expected in your concrete mix.
Confirm the preferred incoterm - FOB or CIF - and ask for estimated lead time, shipping route and any port handling fees. Payment is usually made by T/T against documentary proof, but the exact schedule should be agreed with Royal Mineral in advance.
Arrange for third‑party inspection or on‑site sampling to validate particle size distribution and glass content. Request certificates of conformity with standards such as ASTM C618 and retain all test reports for quality control during the import process.
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Securing a reliable supply chain for Granulated Blast Furnace Slag (Gbfs) is critical for maintaining your business operations. Royal Mineral, a verified supplier located in India, provides high-quality Granulated Blast Furnace ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Slag industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Granulated Blast Furnace from India, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Royal Mineral. This seamless communication is powered by EximNext, a premier import export marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Royal Mineral is part of our extensive network of vetted international exporters. Browse more products in the Slag category or discover new suppliers across the Slag sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing Granulated Blast Furnace from India, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Royal Mineral directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Royal Mineral provides Granulated Blast Furnace for bulk export from India. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Royal Mineral. Contact the supplier to discuss the best logistics options for importing Granulated Blast Furnace to your country.
Send a direct message to Royal Mineral through our platform to request a product sample before committing to a large wholesale order.
Royal Mineral is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Royal Mineral.
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