Mirka 77mm/3" Abralon Foam Abrasive Discs - 20 Pack

Mirka’s Abralon Foam Abrasive Disc 77mm delivers a smooth, professional finish on contoured and uneven surfaces. Its flexible design adapts to complex shapes, ensuring even sanding without cutting too aggressively, making it ideal for everything from automotive finishes to woodworking. The foam backing reduces clogging and provides a controlled, consistent finish across different applications. Achieve perfect results whether you're prepping, finishing, or polishing.

Thanks to its foam and fabric-based construction, Abralon can be used in either dry or wet sanding applications. The abrasives can also be cleaned after use in water.

77mm discs can be used with 77mm tools.

Additional Information

Mirka abralon abrasive disks feature a hook-and-loop soft sponge backing and are ideal for use by hand, on 77mm random orbital sanders or with rotary tools for the fine sanding of timber, application of oil finishes, and the refinement and polishing of glass, composites, metal and painted surfaces. Abralon is manufactured by bonding silicone carbide abrasive grains to flexible knitted fabric backed by a soft foam.

The foam substrate allows the disk to conform to the profile of the surface it is finishing. Coupled with a light touch, this allows the user to finish complexly profiled, curved or crisp edges without erasing detail or losing intricate features. Additionally, its supremely hard carbide cutting grains give Abralon excellent durability regardless of the material it is used on. In addition to the very fine finishing of timber, the automotive sector uses Abralon to prepare surfaces and to cut back during the final stages of painting. Used with Abranet SIC NS and Polarshine polishing compound, we can also recommend Abralon as a glass cutting and polishing product.

Its fine grains are also well suited to finishing and polishing epoxies, resins and composites such as carbon fibre. Thanks to its foam and fabric-based construction, Abralon can be used in either dry or wet sanding applications. The abrasives can also be cleaned after use in water. Also compatible with Festool, Rupes, Metabo, Makita and Bosch sanders.

Features

• Foam-backed abrasive adapts to contours and shapes
• Produces a uniform, scratch-free surface
• Foam design reduces clogging for longer usability
• Ideal for automotive, marine, and wood surfaces
• Ensures controlled sanding and finishing
• Can be used in either dry or wet sanding applications
• Long lasting

Specifications

• Attachment Type: Grip
• Backing Material: Knitted fabric on foam
• Bonding: Special resin
• Coating: Special ABRALON¨ method
• Colour: Grey
• Diameter: 77 mm
• Form: Discs
• Grain: Silicon carbide
• Hole Configuration: 0
• Thickness: 6.5 mm

Suitable For

Steel, Mild steel / carbon steel, L.G. Himacs, Copper alloys / brass / bronze, Samsung Staron, Non-ferrous metal, Aluminium, Glass fibre, Glass, Solid surface, Stainless steel, Plastics, Paint sanding, Hard wood, Lacquers, Karonia Mistral, Dupont Corian