20 pieces of 3M 3809 sanding sponge fine
3M Soft Pads flexible sanding sponges enable a high-quality and fine sanding pattern in areas that are difficult to access.
The 3M sanding pads were specially developed for regrinding and sanding contours, curves or other areas that are very difficult to reach with a machine. Both the polyurethane foam material and the flexible plastic carrier ensure a high degree of adaptability to the surface to be sanded, so that the high-performance aluminum oxide grain creates a very fine and even finish.
The material has been chosen so that it does not bend and thus does not form any sharp edges. This product group is available in 5 different degrees of fineness: Medium, Fine, Super Fine, Ultrafine and Microfine.
The sanding sponges in medium (grain 60) are comparable to grain P180 to P220, which are particularly suitable for sanding factory primer and old paint before the filler application and for re-sanding filler contours.
The Soft Pads in Fine (grain 100) and Superfine (grain 200) are equivalent to grain P320 or P400 to P500 and are used for regrinding the contours during dry final sanding.
With the sponges in Ultrafine (grain 1000) and Microfine (grain 1500) you can repair imperfections in water-based paints, whereby Microfine is particularly suitable for light metallic tones such as silver. They correspond to the grain sizes P800 to P1200 and P1500 to P2200.
03809 fine P320-P400 features:
- Dimensions: 140 x 115 x 5 mm
- 20 pieces
- alumina grain
- plastic carrier
- polyurethane foam
- synthetic bond
- grain fine (grain 100)
- very fine, even finish
- flexible adaptation to contours
- no kinking, no formation of edges
- no slipping in the hand
- can be used dry and wet
- for manual grinding or regrinding of contours, curves, and hard-to-reach areas and ideally suited for water-based paints
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