Founded in 1867 in Frauenfeld, Switzerland, SIA Abrasives has spent more than 150 years perfecting the science of surface finishing. What began as a commitment to consistent, high-quality abrasives has grown into a global legacy—one powered by Swiss precision and innovation. Since joining the Bosch Group in 2008, SIA has expanded its reach with advanced manufacturing facilities around the world, including in the United States.
Today, SIA Abrasives is a trusted name among professionals in woodworking, automotive, metalworking, and industrial sectors. Their ongoing dedication to sustainability sets them apart—integrating eco-conscious solutions like water-based bonding systems and energy-efficient production methods into every product. Whether it’s a fine furniture finish or heavy-duty surface prep, SIA is built to help artisans achieve results that speak for themselves.
What Makes SIA Abrasives Exceptional
SIA Abrasives leads the industry with sanding solutions engineered for peak durability, efficiency, and precision. Their product range—belts, discs, rolls, sheets, and sponges—uses advanced grain technologies like ceramic and aluminum oxide to remove material faster and last longer than traditional abrasives.
SIA’s unique backing materials, including flexible cloth and reinforced paper, are designed to resist tearing while maintaining a smooth, even finish across wood, metal, and composite surfaces. Their dust-minimizing net abrasives help reduce clogging and cleanup, making your workspace more efficient and breathable.
Where others go generic, SIA goes custom—offering tailored abrasives for every stage of finishing, from aggressive sanding to ultra-fine polishing. Backed by rigorous testing and a century of know-how, SIA empowers pros to produce top-tier results that stand out and hold up.
Why Accessa Marketplace Chooses SIA Abrasives
At Accessa Marketplace, we’re proud to work with brands that combine heritage, performance, and innovation—and SIA Abrasives checks all the boxes. Their high-performance sanding products make every step of your project smoother, cleaner, and more consistent.
We love SIA’s thoughtful features, like color-coded sanding sponges that keep your workflow organized and products dialed in. Whether you’re crafting cabinets, refinishing furniture, or taking on custom woodwork, SIA brings the precision and reliability you need to get it right the first time.
Partnering with SIA means giving our customers access to top-tier tools backed by generations of craftsmanship. Shop SIA Abrasives at Accessa Marketplace and experience the difference that Swiss-engineered sanding makes.
