RPMinerals is the leading supplier of green sand binders to the foundry industry (Metal Casting Industry) in Egypt. RPMinerals supply a wide range of bentonite base products and services to the foundry industry.

RPMinerals offers customized MASSABOND bentonite blends and customized MASSACARB bentonite carbonaceous blends to meet specific customer requirements.

Each product is specially formulated to meet specific foundry requirements. Other additives are available to improve green sand flow ability.