BonaKemi USA, Inc. in partnership with sia Abrasives Industries AG offers the highest quality abrasives.

SIA, Swiss Industrial Abrasives, is the largest abrasive manufacturer in Europe, and the third largest in the world. Located in Frauenfeld, Switzerland, SIA's state-of-the-art manufacturing facilities are the size of a small town. Known throughout the world for the most durable, high-quality abrasives available, this new partnership with Bona will be SIA's introduction of hardwood floor abrasives to North America.

SIA's premium line of hardwood floor abrasives is known as blue line. Quality workmanship and precision engineering make up the mix of backing, grit and bonding that earn the distinction - blue line by SIA.

For more than eighty years, SIA's only business has been abrasives and quality is the foundation of their business philosophy and the reason for their outstanding reputation throughout the world. SIA abrasives are designed and engineered to meet exacting specifications for each customized application. SIA even designs their own production machinery to efficiently create each product to meet SIA's unsurpassed high standards of quality. The expertise, the technology, and the uncompromising pursuit of perfection, all combine to achieve Success Through Quality.

Why SIA?

Hardwood floor finishing is an art that requires precision, expertise and quality at each stage of the process. Sanding the floor, the foundation for the final job, greatly effects the final result. There is no stain, sealer, finish or technique that can overcome a poor sanding job.

Bona is primarily a finish company - the finest and most technologically advanced in the world. Our primary goal is to help your business succeed by providing all the tools and systems that enable our finishes to perform at their full potential. That is why we also provide application tools, training seminars, sanding and dust containment equipment, and now abrasives. SIA abrasives provide strength and durability for deep cutting, as well as precision craftsmanship to provide the finesse for the final touches, to turn a job from just another finished floor, to a work of art.

As with all of our products, our customers expect nothing but the best from Bona. SIA abrasives exceed these expectations, and they are only from Bona.