Sanding Discs Bosch F355 Best for Coatings and Composites

The Bosch F355 Best for Coatings and Composites sanding discs are designed for efficient removal and smoothing of coatings, varnishes, fillers and composite materials. Coated with high-quality silicone carbide grit and bonded with synthetic resin on an F-/C-paper backing, these discs are suitable for work on hard minerals, stone, plastics and both ferrous and non-ferrous metals. They are compatible with random orbital sanders and supplied in packs of 5.

Advantages

The electrostatic open-coated abrasive ensures consistent dust extraction and reduces clogging, while an additional anti-static closed coating minimises dust adhesion to the workpiece and machine. Silicon carbide grit provides precise material removal and a professional finish, and the fully synthetic resin bond delivers wear resistance under heavy-duty use.

Suitable for

• Sanding between coats of varnish and paint
• Keying and sanding down varnishes, primers and fillers
• Sanding composite materials and plastics
• Precision sanding on ferrous and non-ferrous metals
• Sanding hard minerals and stone

Key specifications

• Brand: Bosch
• Model: F355 Best for Coatings and Composites
• MPN: 2608605123
• EAN: 3165140159418
• Abrasive: Silicon carbide grit
• Backing: F-/C-paper
• Coating: Electrostatic open coat with anti-static closed coat
• Compatible tool: Random orbital sanders
• Pack size: 5 discs
• Colour: Black

How to use

Select the appropriate grit grade for the task and fit the disc to a compatible random orbital sander following the machine manufacturer's instructions. Start sanding with moderate pressure and even strokes, checking the workpiece frequently to avoid over-sanding. For varnish and paint sanding, move progressively from coarser to finer grit to achieve the required surface smoothness. Replace discs when abrasive performance decreases or when the sheet becomes clogged beyond cleaning.

Recommendations

For best results, use appropriate personal protective equipment, ensure effective dust extraction and test on a small area to confirm the chosen grit and compatibility with the substrate before full application.