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GBFS /G-Slag (Granulated Blast Furnace Slag)
Transforming blast furnace slag into sustainable, high-value cement material globally.
Product Overview
High-purity granulated blast furnace slag produced via controlled water quenching and advanced screening. This versatile cement additive delivers superior durability and sustainability for ready-mix concrete, precast elements, road base stabilization, and green construction.
SiO₂
35.20%
Al₂O₃
18.80%
CaO
35.38%
Fe₂O₃
1.30%
Chloride
0.022%
Sulphide Sulphur
0.28%
Glass Content
93.25%
Free Moisture
12.00%
Insoluble residue
1.90%
Total Alkalis
0.58%
MnO
0.37%
Technical Specification
SiO₂ : 35.20%
Al₂O₃ : 18.80%
MgO
6.93%
CaO: 35.38
MgO : 6.93%
Fe₂O₃: 1.30%
MnO : 0.37%
Chloride : 0.022%
Total Alkalis : 0.58%
Insoluble residue : 1.90%
Loss On Ignition: 0.20%
Glass Content : 93.25%
Free Moisture: 12.00%
Particle Size :
6-16 mm
Production Capacity & Pricing
Monthly Capacity
10,000 Tonnes
Annual Capacity
120,000 Tonnes
Price (Ex Factory)
Contact us for best price
Lead Time
3 days
Applications
-
Cement blending for enhanced durability
-
Ready-mix concrete production
-
Road base and soil stabilization
-
Precast construction elements
Environmental Impact
Use of G Slag reduces quarrying for natural aggregates and lowers landfill volume, supporting circular economy goals.
Quality Assurance
Controlled cooling of molten slag yields a high glass content and uniform granule structure, ensuring reliable performance and consistent chemical properties.
Production Capacity & Pricing
Monthly Capacity
50 tons
Annual Capacity
50 tons
Price (Ex-works)
800$/tons
Lead time
20 days
Applications
-
Cement blending for enhanced durability
-
Ready-mix concrete production
-
Road base and soil stabilization
-
Precast construction elements
Environmental Impact
Use of G Slag reduces quarrying for natural aggregates and lowers landfill volume, supporting circular economy goals.
Quality Assurance
Controlled cooling of molten slag yields a high glass content and uniform granule structure, ensuring reliable performance and consistent chemical properties.
Monthly Capacity
10,000 Tonnes
Annual Capacity
120,000 Tonnes
Price (Ex Factory)
Contact us for best price
Lead Time
3 days
Product Images & Videos
Our ground visuals
Product Image 1
Process Image ; Manufacturing
Product Image 2
Process Image ; Production
Product Video
Process Image ; Quality Control
Regulatory compliance and safety information
Certified processes and verified environmental impact we Noval Hub achieved
Compliance Documentation
Sustainability Credentials
2000+ tons
Monthly Materials Produced
Daily Waste Diverted
100+ tons
Certified processes and verified environmental impact we Noval Hub achieved together
Sustainability Credentials
Monthly Materials Produced
Daily Waste Diverted
2000+ tons
100+ tons
Get in Touch
Supply for emerging markets
Waste conversion & Sustainability
Sales & Inquiries
Let's innovate the world's unseen needs and be a leading reliable partners in the industry that we operate in
Values & Ethics
Contacts
Technical Support
Innovation via collaboration
Transparency
R&D Partnership
Get in Touch
Sales & Inquiries
Supply for emerging markets
Waste conversion & Sustainability
Let's innovate the world's unseen needs and be a leading reliable partners in the industry that we operate in
Values & Ethics
Contacts
Technical Support
Innovation via collaboration
Transparency
R&D Partnership
Get in Touch
Values & Ethics
Supply for emerging markets
Innovation via collaboration
Waste conversion & Sustainability
Transparency
Let's innovate the world's unseen needs and be a leading reliable partners in the industry that we operate in
Contacts
Sales & Inquiries
Technical Support
R&D Partnership
R&D Partnership
Technical Support
Sales & Inquiries
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