Industry 02
Cement Manufacturing
Clinker substitution materials for blended cements, supplied in bulk against the standards your product is certified to.
The problem
- 01Clinker production dominates both energy cost and emissions in cement manufacture.
- 02Blended cement performance depends on consistent SCM fineness and chemistry.
- 03Supply interruptions in ash and slag disrupt production planning.
Our solution
- 01Fly ash and GGBFS are used as partial replacements for clinker, reducing CO₂ emissions.
- 02Fineness, specific gravity and loss on ignition are controlled and certified per batch.
- 03Port-side warehousing at Mundra and Pipavav supports scheduled repeat shipments.
Materials used
Grades specified for Cement Manufacturing
CRM-01
Fly Ash
Highest-volume SCM in the portfolio; reduces clinker factor and heat of hydration.
ASTM C618 · IS 3812 · BS EN 450 CRM-02Ultra Fine Fly Ash
Finer classified fraction for high-performance concrete mixes.
ASTM C618 · IS 3812 CRM-03Ground Granulated Blast Furnace Slag (GGBFS)
50–80% cement replacement in mass and marine concrete.
ASTM C989 · EN 15167-1 · BS 6699 · IS 12089 CRM-04Ultra Fine Slag
Higher surface area slag for durability-critical structures.
ASTM C989 · IS 12089Supply example
Consistent SCM supply for blended cement production
Fly ash and GGBFS supplied against ASTM C618, IS 3812, BS EN 450, ASTM C989 and IS 12089, with a certificate of analysis issued per consignment.
Send us the specification.
We'll quote the material and the freight.
Include grade, quantity, packaging and destination port. Quotations are returned with applicable standards and lead time.