Foundry Grade Bentonite, Color : Natural-metallic, Form : Powder

It is a specially processed with necessary additives to achieve good thermal conductivity at higher temperature. It is rich sodium montmorillonite clay. It is ground to 200 Mesh powder. Primary use is in the production of non – ferrous castings.

• Develops good green and dry strength and better flow ability with optimum temperature water.
• High thermal stability.
• Easy to develop sharp and strong mold edge and corners.
• Excellent Ram ability.
• Good mold strength in high pressure molding.
• Develops good strength at lower addition.
• Better control on active clay.

Application:

Mixing ratio depends on sand fineness and its quality, impurities, clay particles and fineness of sand will affect the Green strength properties.