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Mipa Spray Filler 1K grey quick-drying sandable 400 ml

Description

Mipa Spray Filler is a one-component spray filler based on acrylic resin for quickly filling and covering scratches, scoring, sanding marks and small unevenness. Two spray passes give a dry film thickness of 50 to 60 micrometres and therefore a smooth, paintable surface. The 400 ml spray can is intended for painters, bodyshops and DIY enthusiasts who want to prepare a repair area without a spray gun.

Benefits at a glance

  • High filling power: high solids content and good sag resistance, giving 50 to 60 micrometres in just two spray passes.
  • Fast working: at 20 °C dust-dry after 5 to 10 minutes, dry to the touch after around 20 minutes, sandable after roughly 40 minutes.
  • Broad adhesion range: sanded filler layers, steel, galvanised steel, wood as well as PVC, ABS, PPO/PA and PC/PBT.
  • Clean sanding: dry with P 400, wet with P 600, finer for two-layer topcoats.
  • System-friendly: can be overcoated with solvent- and water-based 1K and 2K topcoats.

Areas of application

  • Scratches and sanding marks on body panels before topcoating
  • Levelling filled areas after fine sanding
  • Small unevenness on galvanised sheet and steel components
  • Plastic parts made of PVC, ABS, PPO/PA and PC/PBT
  • Dry, clean and resin-free wooden substrates

Limitations & notes

The spray filler is a filler layer and not a final coating: without a topcoat the surface is not weatherproof. It must not be used on thermoplastic substrates and should not be reworked with polyester materials. Do not apply below +10 °C or above 80% relative humidity.

Hazard statements: Danger. Extremely flammable aerosol. Pressurised container: May burst if heated. Causes serious eye irritation. May cause an allergic skin reaction. May cause drowsiness or dizziness. Repeated exposure may cause skin dryness or cracking. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist. Safety data sheet from the manufacturer.

Application & tips

Pre-clean the substrate, dry-sand and degrease; Mipa recommends P 120 to P 220 for steel and, for plastic, a superfine Softpad or P 320. Shake the can vigorously for 1 to 2 minutes, make a test spray, then apply in two spray passes from 10 to 15 centimetres, allowing 2 to 3 minutes flash-off between passes. Contains solvents, flammable: only use with good ventilation and away from ignition sources, wear safety goggles and solvent-resistant nitrile gloves; when spraying indoors, additionally wear respiratory protection with an A2 gas filter. After use, turn the can upside down and spray out the nozzle; this prevents drying in the nozzle head. Stored cool and dry, the product has a shelf life of 2 years.

Technical data

Base: Solvent-based
Colour: grey
Content: 400 ml
Gloss level: Matt
Material: Synthetic resin
Pack size: 400 ml spray can
Technical data
Dry film thickness: 50-60 µm with 2 spray passes
Density: 0.929 g/cm³ at 20 °C
VOC content: max. 695 g/l (limit value category B/e 840 g/l)
Shelf life: 2 years, cool and dry, tightly sealed
Application
Spraying: 2 spray passes, spray distance 10-15 cm, flash-off time 2-3 min
Drying at 20 °C: dust-dry 5-10 min, dry to the touch and recoatable approx. 20 min, sandable approx. 40 min
Sanding: dry P 400 (1 coat) or P 500-600 (2 coats); wet P 600 or P 800-1000
Application conditions: from +10 °C, up to 80% relative humidity, with supply and extract air
Use
Suitable substrates: sanded filler layers, steel, galvanised steel, wood, PVC, ABS, PPO/PA, PC/PBT
What's included
Supplied as: 400 ml aerosol can

Frequently asked questions

Do I need to topcoat the spray filler after sanding?

Yes, it is a filler layer and does not remain as the final surface. Mipa approves solvent- and water-based 1K and 2K topcoats.

Which grit should I use to sand the spray filler?

Dry with P 400 for a single-layer topcoat and P 500-600 for a two-layer topcoat; wet with P 600 or P 800-1000.

How long does the spray filler need to dry?

At 20 °C it is dust-dry after 5 to 10 minutes, dry to the touch after about 20 minutes and sandable after around 40 minutes.

Which substrates does the spray filler adhere to?

To sanded filler layers, steel, galvanised steel, wood and plastics such as PVC, ABS, PPO/PA and PC/PBT. Do not use it on thermoplastic substrates.

Can I use the can in cold conditions?

No, Mipa specifies a minimum temperature of +10 °C and a maximum relative humidity of 80%.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address MIPA SE
Am Oberen Moos 1
84051 Essenbach
Germany

Electronic address mipa@mipa-paints.com

All products by Mipa

Information as of: 2026-11-09

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