sia Abrasives – Your key to a perfect surface Many materials hide a secret. They keep their real beauty hidden. Only a professional finish can reveal what is inside. sia Abrasives has devoted itself to achieving perfectly finished surfaces for more than 135 years. “Finished by sia Abrasives” – the final touch makes all the difference to a wide variety of materials: wood acquires its expressive colour, astounding grain or striking colour contrasts, leather captivates with its subtle nuances, contact lenses ensure the very best accuracy of vision, metal glows at the peak of its perfection, marble...

Product search Product information Perfect surfaces Product search by application Series overview

Product search Coatings and Composites Wood Panels Metal

Product search Composites Composite Glass-fibre reinforced plastic (GRP) Body filler Body filler Varnishes Scratchproof lacquer Acrylic glass (Plexiglass) Cathodic dip primer coat Gelcoats Gelcoat polyester Epoxy primer coat Primer Primer filler Primer coat Colours Colour 1950 siaspeed ultrafine grit

Product search Paper light Intermediate sanding Varnish retouching Fine sanding Application steps Foam abrasives Conversion forms

Product search Solid wood Soft wood Resinous wood Combination Block Standard Block Hard wood Mineral material Plywood panel Mineral fibreboard Water-based varnish Polyester lacquer Body filler Melamine sheet Primer coat Priming foil Primer filler Acrylic varnish Woodbased materials

Product search Paper heavy Paper light Cloth rigid Cloth flexible Coarse sanding Profile sanding Polishing preparation Final sanding Fine sanding Intermediate sanding Sanding down System components Application steps Foam abrasives Conversion forms

Product search Minerals Mineral material Soft wood Resinous wood Hard wood Mineral fibreboard Woodbased materials MDF board Wooden base Solid wood

Product search Paper heavy Cloth rigid Surface treatment Fine sanding

Product search Metallic coatings Various Ceramic Other metals with poor chip removal Other metals with poor Ceramic coatings Non-ferrous metals Nonferrous metals High alloy steels Stainless steel (inox) High-alloy steel Unalloyed / low-alloy steel Cast iron Ferrous metal Non-alloy / low-alloy steels

Product search Paper heavy Paper light Cloth rigid Cloth flexible Fine sanding Surface treatment Removing discolouration Sanding down Weld preparation Removal of rust and paint System components Flap wheel Application steps Flap discs Conversion forms

Product search Metallic coatings Various Ceramic Other metals with poor chip removal Other metals with poor Ceramic coatings Non-ferrous metals Nonferrous metals High alloy steels Stainless steel (inox) High-alloy steel Unalloyed / low-alloy steel Cast iron Ferrous metal Non-alloy / low-alloy steels 8421 siagrind 8423 siagrind 9170 siamop

Product search Paper heavy Paper light Cloth rigid Cloth flexible Fine sanding Surface treatment Removing discolouration Sanding down Weld preparation Removal of rust and paint System components Flap wheel Application steps Flap discs Conversion forms

Product information

for perfect final sanding and polishing of watchcases and bracelets 1600 sianor b can be folded or cut to any size and, with its fine polishing action, provides perfect surface quality without scratches in manual sanding and stationary disc sanding applications. The series is also available as an emery stick (abrasive parts) in different shapes. Advantages • Very high surface quality, no scratches • Fine polishing action • Can be folded and cut to any desired format Application • Structuring and final sanding • Finishing of watch cases and bracelets Product profile Grit type: Emery Backing: b-wt...

for maximum performance during heavy-duty rotary sanding on plasterboard, stone and old paints When it comes to removing plasterboard, stone, concrete, old paints and underseal from wood, 1707 siapar has what it takes: high performance and long life in heavy-duty applications. Advantages • Optimally suited for rotary sanding • Fast and safe change of abrasive with siafast hook and loop fastening system • Very high performance and long life in heavy-duty applications Product profile Grit type: Silicon carbide Backing: y-wt cloth, cotton f-wt paper Coating: Mechanical closed Electrostatic open...

the professional paper belts for a perfect finish free of chatter The specialist series for fine sanding or intermediate sanding of MDF boards, hard fibre boards and particle boards: Thanks to its joint with no excess thickness, 1718 siapan ensures a perfect surface finish free of chatter marks. • Chatter mark free surface finish thanks to optimised belt joint • Gentle on sanding platen • Product with increased strength and stability • Intermediate sanding • Fine sanding • Intermediate sanding of trimmed panels (pad sanding) • Intermediate sanding of trimmed particle boards, MDF boards and hard...

for high-performance wet sanding The 1727 siawat silicon carbide series makes all the difference when it comes to sanding coatings, impurities or unevenness in edge zones and when fine sanding primer fillers, glass, composite materials and stone. Advantages • High performance for stock removal with good finish • Long lifetime • Powerful silicon carbide grit for use on hard materials • Highly adaptable to contours and shapes • Can be used moist or dry Product profile Grit type: Backing: Coating: Bonding: Application • Sanding off of coatings and impurities • Sanding out of unevenness at the edges...

for long life in industrial lacquer sanding applications 1729 sialac is the ideal belt sanding series for the furniture industry and delivers impressive performance both when sanding out lacguer flaws and during the intermediate and final sanding of industrial coating systems thanks to long life and high guality. • Superior surface guality when sanding on industrial varnish systems • Perfect surfaces thanks to TopTec • Dust-free process: antistatic construction minimises dust build-up on belt, • Long product life • Ideal belt series for the furniture industry • Intermediate sanding on industrial...