Ocean State Abrasives provides a complete catalog of abrasive products. Our high-purity alumina and ceria are rapidly becoming a standard in the metallurgical and precision optics industries. Our colloidal silica suspensions set the standard.

If you are looking for alumina, aluminum oxide, cerium oxide, diamond, zircon, colloidal silica, and many other products, we are more than happy to provide and even consult with you on which product may be best for your particular process.

At Ocean State Abrasives, we have a combined fifty plus years of experience between the precision optics and abrasives markets. With that experience, we are dedicated to serving your increasing needs and supporting your continued growth.