1913 SiaWat for wet sanding (sheets 230mm x 280mm)

SKU: N/A

Series 1913 Specially designed for finishing operations where maximum surface smoothness is required. The use of water when sanding prevents clogging of the abrasive and overheating of the paintwork, which makes these sheets indispensable for eliminating paint defects (litter, smudges) and preparing for polishing.

Key benefits:

  • High elasticity: The sheets easily take the shape of complex contours and curves of the body.

  • Waterproof base: Special impregnation of the paper prevents soaking and delamination.

  • Grain stability: Homogeneous silicon carbide provides a precision scratch that can be easily covered with polishing paste.

Special dimensions for polishing (230 x 280 mm)

 Grit (P)  Main purpose
 P80   Rough treatment of putties or old coatings with water. 
 P100   Leveling deep marks and initial preparation. 
 P120   Intermediate grinding of dense soils. 
 P150   Formation of the surface before applying secondary primers. 
 P180   Surface preparation for high viscosity fillers. 
 P220   Removing minor defects on filler primer. 
 P320   Fine sanding of primer for acrylic enamels. 
 P400   Preparing soil for standard base coats. 
 P500   Finishing matte primer for complex colors (metallics). 
 P800   Matting the old varnish in the transition zone (wet method). 
 P1000   Removing dust and small debris before polishing. 
 P1200   Fine preparation of varnish for polishing (removing shagreen). 
 P1500   Final elimination of paint defects. 
 P2000   Ultra-fine grinding for high-gloss polishing. 

Special dimensions for polishing (230 x 140 mm)

 Grit (P)  Purpose
 P2000   Removing dust particles and “craters” on the varnish before applying paste. 
 P2500   Maximum surface smoothing before final polishing.