QMDC supplies high-performance foundry sand engineered for consistent grain size distribution, high permeability, and excellent bonding characteristics. Our foundry sand enhances mold strength, surface finish, and dimensional accuracy, contributing to reliable and defect-free castings.

Carefully processed through washing, drying, and sieving, the sand maintains low clay and moisture content, ensuring stable performance across a wide range of molding systems. QMDC foundry sand is suitable for both ferrous and non-ferrous foundry applications, supporting efficient production and high-quality casting results.

QMDC’s clientele in the foundry industry includes (SAIL)-Bokaro, Rourkela & Kulti, (BHEL)- Bhopal & Haridwar, Kiswok, , Nipha Exports, Patil Rail, Texmaco Rail, Titagarh Rail Systems Limited, Jupiter Wagons, Electrosteel Castings, Crescent Foundry, Sonalika, etc.

Typical Product Specifications

Parameters	Typical Specifications
SiO₂	≥ 98.5%
AFS Grain Fineness Complete range from	AFS 25 – 100
	AFS 25–30
	AFS 30–35
	AFS 35–40
	AFS 40–45
	AFS 45–50
	AFS 50–55
	AFS 55–60
	AFS 60–65
	AFS 65–70
	AFS 70–75
	& other grades as per customer requirements
Clay Content	≤ 0.20%
Moisture Content	≤ 0.30% (customizable)
Grain Shape	Sub-angular to Rounded
Permeability	High
LOI	≤ 0.50%
Processing	Washed, Dried & Sieved
Applications	Ferrous & Non-ferrous Foundries