Opta Minerals is a leading supplier of foundry products. Our broad range of foundry products include:
- Foundry Sands
- Green Sand additives (Bentonite, Carbobond, Carsins, Premix 46)
- Resin Coated Sands and Chemically Bonded Sands
- Riser Sleeves, FLux and Metal Filters
- Olivine Sand
We feature Foundry Products from:
- Bentonite Performance Minerals and
- Hill & Griffith
Dependable and reliable sourcing is assured throughout our Canadian and US locations.
All foundry products are subject to our rigorous certification and quality assurance program, to ensure consistent properties and exacting chemistries
Stock is maintained at various warehouse locations throughout North America
Mined and manufactured to the high standards of U.S. Silica's ISO 9001 Certified Quality System. Air sized and blended to meet the most demanding foundry specification. more...
Foundries use Bentonite when pouring metal cast molds. The clay withstands higher temperatures and the excessive heat will not cause the clay to lose its chemical structure. more...
Opta Minerals offers the North American foundry industry the most comprehensive range of products supported in three market segments:
- Resins Systems for bonding sand;
- Resin Coated Sand (RCS) for the shell process; and
- Refractory Coatings. more...
As the North American representative for a leading supplier of Chromite ore and sands in South Africa, Opta Mineral offers superior quality chromite sand to the steel, foundry and refractory industry. more...
Zircon Sand is a natural mineral and is mined in the USA. Stockpiles of Zircon Sand are maintained in order to assure consistent high quality and reliable supply of different grades for various industries. more...