Industrial Manufacturing
Marine Manufacturing
The production gel coat process — sanding and polishing for a flawless marine finish.
The Process
Production gel coat process
Marine production demands a flawless gel coat finish. Provas supplies Mirka's proven gel coat process, combining Galaxy abrasives with the DEROS II sander for defect removal, scratch conditioning and pre-polish sanding.
By extending the sanding sequence with progressively finer grits, boat builders shorten polishing time and lower total production cost.

Key Applications
Applications
Defect Removal
Galaxy 240 → 320 grit with the Mirka DEROS II 650.
Scratch Conditioning
Galaxy 500 grit to prepare the surface.
Pre-Polish Sanding
Galaxy 800 → 1000 grit (1200 on dark colours) with Net interface.
Polishing
Polarshine Marine Heavy Cut, Polarshine 12 Black and Marine Fine compounds.
Market Segmentation
Where this sector sits
Collision Repair
Automotive refinishing and repainting.
Industrial Manufacturing
Transportation, wood, electronics, metal, steel and general industries.
Consumer & Trade
Construction, renovation and hardware trade.
Download
Industry brochure
Step-by-step sanding and polishing recommendations for gel coat production.
Download Brochure