Bosch C355 Best for Coatings and Composites 1 pc

The Bosch C355 Best for Coatings and Composites is an abrasive sanding roll designed to deliver a fine finish on coatings, composite surfaces and other hard materials. It uses a controlled silicon carbide abrasive grain distribution and fully synthetic resin bonding on C-paper to provide precise material removal and high surface quality. The roll is anti-static to reduce dust adhesion and can be torn to size for hand sanding or for use with sanding blocks.

Advantages

The anti-static structure lowers dust adhesion on the workpiece for cleaner, smoother finishes. Controlled silicon carbide grain distribution ensures consistent cutting performance and accurate material removal. Fully synthetic resin bonding on C-paper provides stable sanding behaviour and good durability. The roll format is tearable to any desired size, making it versatile for both hand sanding and block sanding.

Suitable for

• Sanding and keying coatings and varnishes
• Finishing composite materials and mineral-based surfaces
• Sanding between coats of varnish on flat and rounded surfaces
• Precision sanding on ferrous and non-ferrous metals
• Hand sanding and use with sanding blocks

Key specifications

• Brand: Bosch
• Model / MPN: 2608607775
• EAN: 3165140549868
• Abrasive type: Silicon carbide
• Backing: C-paper with fully synthetic resin bonding
• Format: Sanding roll, tearable to size

How to use

Tear off a length of the sanding roll appropriate for the task and mount it on a hand sanding block or use it by hand. Apply even pressure and move the abrasive over the surface in steady, overlapping strokes. For coatings and varnishes, sand gently between coats to key the surface without removing too much material. Clean the surface and remove dust between passes to maintain consistent results.

Recommendations

Use suitable personal protective equipment (dust mask, eye protection and gloves) and ensure adequate dust extraction or ventilation. Select a grit grade appropriate to the material and stage of work — coarser grits for fast material removal and finer grits for final finishing.