The Mipa 4+1 Acrylic Filler HS is a high-build, very easily sandable 2K HS filler that can be used as a compact or high-build filler. In combination with Mipa 2K Reactive Additive VR, very fast express processing is possible – including a wet-on-wet build-up that can be overcoated after just 10 minutes of intermediate drying.
Properties
- High-build and very easily sandable – as a compact or high-build filler (up to 300 µm)
- Express processing with 2K Reactive Additive VR: sandable after 90 min at 20 °C
- Spot repair without sinkage or edge marking
- In light grey (approx. RAL 7035), dark grey (approx. RAL 7011), black and white
- Coverage 5–6 m²/l (at 50–80 µm), VOC-compliant (max. 500 g/l)
Application
| Mixing ratio | 4 : 1 with Mipa 2K/MS hardener, 6 : 1 with 2K HS hardener, 3 : 1 wet-on-wet (by volume) |
| Hardener (spot repair) | Mipa 2K hardener H 5 / H 10, MS 10, HS 5 / HS 10 |
| Hardener (full respray) | Mipa 2K MS hardener MS 25 or 2K HS hardener HS 25 |
| Pot life | 50–60 min (H 5 / HS 5) up to 2 h (MS 25 / HS 25) at 20 °C |
| Thinner | Mipa 2K thinner V 10 / V 25 or 2K Reactive Additive VR (express: exactly 20 %) |
| Spray coats | 2–3 as a sanding filler (nozzle 1,6–1,8 mm), 4–5 as a high-build filler, flash-off time 5–8 min |
| Dry film thickness | 50–100 µm (compact), up to 300 µm (high-build), 20–40 µm (wet-on-wet) |
| Sandable | after 3 h (20 °C) or 20 min (60 °C); with VR after just 90 min / 10 min |
Areas of application
The standard filler for refinish work: abrade the substrate and pre-prime bare metal surfaces with Mipa Rapidprimer, Aktivprimer or WBS 1K primer filler (palm-sized steel areas can be filled over directly). Sand with P 400 dry / P 600 wet, and with P 500–600 dry on two-coat build-ups. Matching 2K hardeners, 2K thinners and 2K Reactive Additive VR are also available in our shop.
Available sizes
- 1 l / 3 l / 4 l light grey (art. no. 22851 / 22853 / 22854 0002)
- 1 l / 3 l / 4 l white (art. no. 22851 / 22853 / 22854 0003)
- 1 l / 3 l black (art. no. 22851 / 22853 0004)
- 1 l / 3 l dark grey (art. no. 22851 / 22853 0005)
Buy Mipa 4+1 Acrylic Filler HS at Lack Depot in Essen – original filler from Mipa, the German manufacturer of automotive refinish paints. Collection in Essen or fast dispatch with DPD, free shipping on orders over €100.
Shipping within Germany
- Standard (DPD Classic): 9,45 € · 1–2 working days · incl. dangerous goods handling
- Free shipping from 100 € order value
- DPD Express (next working day by 6 pm): 12,95 €
- Collection in person at Lack Depot Essen (Alte Bottroper Str. 93, 45356 Essen): free of charge, ready for collection within 24 hrs.
Dispatch
Orders received by 1 pm on working days are dispatched with DPD the same day. Every shipment gets a tracking number; with DPD Predict you receive a one-hour delivery window on the day of delivery. Standard insurance cover 520 € per parcel.
Dangerous goods
Aerosol cans, hardeners and certain solvents are classified as dangerous goods in limited quantities (LQ) under ADR. Dangerous goods handling is already included in standard shipping — no additional surcharge at checkout.
German islands
An island surcharge of 15 € applies to the North Frisian and East Frisian Islands, Helgoland, Neuwerk and Chiemsee. We will contact you before dispatch with the exact total amount.
Shipping to the EU and internationally
Coming soon.

