1949 SiaDRIVE for dry sanding (sheets 230mm x 280mm)
About the product
Series 1949 siaDrive is the professional standard for manual work in a paint shop. Unlike regular sandpaper, these sheets have a special semi-open fill and stearate coating, which minimizes clogging of the abrasive with sanding products. The sheets fold easily and do not crack on bends, allowing high-quality processing of hard-to-reach places, edges and complex profiles.
Main advantages of siaDrive:
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High adaptability: The sheet fits perfectly in the hand or on the sanding block, taking the shape of the workpiece.
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Plug resistance: The special coating significantly extends the service life of the sheet when working “dry”.
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Cleanliness of processing: The homogeneous grain of aluminum oxide provides an even scratch without deep scratches.
| Grit (P) | Type of work | Main purpose |
| P40 | Rough stripping | Removing old paint, rust, rough molding of putty by hand. |
| P60 / P80 | Primary alignment | Removing excess putty, removing shape in small areas. |
| P100 / P120 | Initial molding | Sanding putty, removing deep scratches after rough abrasive. |
| P150 / P180 | Medium grinding | Preparing putty before priming, processing the ends and edges of parts. |
| P240 | Ground leveling | Manual grinding of primer-filler in hard-to-reach places (openings, bends). |
| P320 | Fine grinding | Finishing primer for acrylic enamels or thick base coats. |
| P400 | Final preparation | Standard for preparing primer for painting with metallic paints (solvent). |
| P500 / P600 | Super finish | Matte varnish in transition zones, fine preparation for critical colors. |
