Acryl Filler 4:1

Acrylic primer


colorart. no. capacityquantity per carton
white 13340,8 l + 0,2 l hardener6
grey13450,8 l + 0,2 l hardener6
black13530,8 l + 0,2 l hardener6
grey9601 3,6 l4
white 11626 3,6 l4
black11627 3,6 l4
hardener96020,9 l4
grey48334 l4
white63764 l4
black63754 l4
hardener48351 l6

Gloss grade

Acryl Filler 4:1



2K high build acrylic primer designed for car body repairs.

Universal high filling primer with very good very good adhesion to aluminum surfaces and excellet vertical stability.


  • Fast and easy sanding.
  • Excellent covering properties.
  • Fast drying.


Acrylic primer 4:1 can be applied over:

  • Steel and aluminum after flatting and degreasing.
  • Zinc coated steel and galvanized steel after flatting and degreasing.
  • Sanded glass polyester laminates (GFK/GRP).
  • Polyester body fillers and putties
  • Epoxy primers.
  • Wash primers.
  • Grouding primers.
  • Sanded old coatings in good condition.
  • Good surface preparation is essential to achieve the best repair results.

Important informations

  • Przetrzeć odtłuścić


  • Proporcje mieszania

    mixing ratio
    4 : 1 + 15 ÷ 20%

  • Lepkość natryskowa

    spraying viscosity
    30 ÷ 50s / 20°C

  • Żywotność mieszanki

    pot life for the mixture
    1 h / 20°C

  • Liczba warstw

    2÷3 layers
    HVLP / RP
    ø1,6 ÷ 2,0 mm

  • Czas odparowania

    between layers
    ~5 min.

  • Czas odparowania

    before baking
    ~ 10 min.

  • Czas utwardzania

    drying time
    3 ÷ 4 h / 20°C
    30 min. / 60°C

  • Szlifowanie na sucho Nie szlifować

    P360 ÷ P500

  • Szlifowanie na mokro

    P600 ÷ P1000

Application process

  • Zastosowanie
  • Use

    High filling primer for car body repair.

  • Proporcje mieszania
  • Mixing ratio by volume

    Primer: 4
    Hardener: 1
    Thinner: 15÷20%

    Mix thoroughly until a homogeneous consistency is obtained.

  • Lepkość natryskowa
  • Spraying viscosity

    about 30÷50 seconds at 20°C

  • Żywotność mieszanki
  • Pot life for the mixture

    about 1 h at 20°C.

  • Liczba warstw
  • Number of layers

    2÷3 layers; 150÷300µm.
    RP gun parameters
    Nozzle: 1,6÷2,0 mm; Pressure: 2,0÷2,2 bar.
    HVLP gun parameters
    Nozzle: 1,5÷1,9 mm; Inlet pressure: 2,0 bar.

  • Czas odparowania
  • Flash off time

    Between layers: approx. 5 minutes
    Before baking: approx. 10 minutes

    Flash off time depends on the temperature and the number of layers.

  • Czas utwardzania
  • Drying time for coating thickness of 200 µm

    3-4 hours at 20°C
    30 minutes at 60°C.

    Temperatures below 20°C significantly increases the hardening time.

  • Suszenie promieniem IR
  • IR drying

    15÷20 minutes under short wave for coating thickness of 150÷200 µm.
    Do not exceed maximum temperature of 60°C.
    Use according to the recommendations of the equipment manufacturer.
    Wait about 10 minutes before starting IR drying.

  • Szlifowanie na sucho
  • Dry sanding

    Machine sanding: P360÷P500.
    Manual sanding: P280÷P320.

  • Szlifowanie na mokro
  • Wet sanding

    Machine sanding: P600÷P1000.
    Manual sanding: P800÷P1000.

  • Informacja
  • Further work

    2K acrylic fillers can be directly over coated with:

    – 2K acrylic topcoats.
    – 1K basecoats.

  • Informacja
  • General notes

    – Do not exceed recommended doses of the hardener!
    – The best repair results can be achieved at room temperature. The temperature in the body shop and the temperature of the product should be similar
    – When working with 2K products, it is recommended to use personal protection equipment. Protect the eyes and air ways.
    – The rooms should be well ventilated.
    – Clean the guns and equipment immediately after use.

    Caution: To maintain safety, always follow the instructions given in the MSDS for the products.

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