Mipa PU 420 Brushable PU Seam Sealant Grey 1 kg is a one-component sealant for permanently sealing joints and seams. The brushable consistency gives a more worked-in application on seam lines and overlap areas where a brushed finish matches the original look or the intended build.
This type of seam sealant is used where joints need to stay sealed against moisture and dirt ingress while still keeping a flexible sealed line. The brushable texture helps shape the sealant directly on the surface rather than laying down a smooth bead only.
The grey colour keeps Mipa PU 420 grey 1 kg PU seam sealant, brushable versatile under later coating work, and the 1 kg pack gives enough material for repeated seam treatment instead of single-use cartridge volume. That makes it useful when several sections or longer runs need sealing in one job.
PU 420 gives joints and seams a brushable permanent seal in a larger working pack where cartridge bead application is not the preferred finish.
The brushable texture also helps recreate worked seam finishes where a smooth cartridge bead would not match the desired surface character.
| Product type | 1K PU brushable seam sealant |
|---|---|
| Colour | Grey |
| Weight | 1 kg |
| Use | Permanent sealing of joints and seams |
| Article number | 266410000 |
|---|---|
| EAN / GTIN | 4016176375916 |
© 2026 All Rights Reserved.
Start with the job, the surface or the step you are working on.