Mipa 2K-MS Hardener MS 40 extra long is the slowest option in the Mipa MS hardener selection. This hardener is intended for compatible MS quality paint systems when extra working time is more important than rapid turnover. Larger areas, complete sides, full paintwork and warmer application conditions are the jobs where MS 40 feels most at home.
The extra long setting behaviour gives paint more time to flow and level before curing takes over. That is valuable when the aim is a calmer application pace across larger surfaces. Instead of pushing the operator into a short window, MS 40 supports controlled laydown and a steadier process on jobs that simply need more time.
Available sizes are 1 litre and 5 litre. Mipa 2K-MS Hardener MS 40 extra long is therefore a good fit for refinishers who regularly work with larger compatible Mipa MS jobs and want to keep a dedicated slow hardener on the shelf. Inside the Mipa MS line, this is the right choice when the work calls for maximum open time and a more relaxed flow pattern.
| Product type | 2K acrylic hardener |
|---|---|
| Speed | Extra slow |
| System | MS quality |
| Typical use | Compatible MS clearcoats and topcoats |
| Available sizes | 1 l, 5 l |
| Option | Article number | EAN / GTIN |
|---|---|---|
| 1 l | 237510000 | 4016176005462 |
| 5 l | 237550000 | 4016176005479 |
© 2026 All Rights Reserved.
Start with the job, the surface or the step you are working on.
