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Acrylic Primer HS 4:1

Acrylic filler

Variants

ColorArt. no.CapacityQuantity in box
gray22600,8 l + 0,2 l6
white 22520,8 l + 0,2 l6
black2253 0,8 l + 0,2 l6

Gloss grade

matt
Acrylic Primer HS 4:1

Technical documentation

Video

Description

Bicomponent acrylic filler with high solids content. Characterised by very filling properties, very high adhesion, good stability and good levelling on vertical surfaces. Very easy to apply.

Advantages

  • Easy to mix and apply.
  • Short hardening time.
  • Good isolating and filling properties.

Substrates

Acrylic fillers  can be applied over:

  • Bare steel and aluminum after matting and degreasing.
  • Sanded glass fibre (GFK/GRP).
  • Polyester
  • Wash primers.
  • acrylic fillers.
  • Epoxy fillers.
  • Old finishes in good condition after flatting and degreasing.

Well prepared surface is necessary for achieving best results. Following sandpaper gradations are recommended:

  • by hand (dry or wet): P280÷P320 (GRP P400),
  • by machine (dry): P180÷P220.

Important informations

  • Przetrzeć odtłuścić

    degrease

  • Proporcje mieszania

    Mixing ratio by weight
    4 : 1 + 15 ÷ 20%

  • Lepkość natryskowa

    Spray viscosity
    30÷50 sec / 20°C

  • Żywotność mieszanki

    Mixture pot life
    60 min / 20°C

  • Liczba warstw

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

  • Czas odparowania

    between layers
    approx. 5÷10 min

  • Czas odparowania

    before baking
    approx. 10 min

  • Czas utwardzania

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

  • Szlifowanie na sucho

    P320 ÷ P500

  • Szlifowanie na mokro

    P600÷P1000

Application process

  • Zastosowanie
  • Use

    For car repairs as a filling or grounding filler.

  • Proporcje mieszania
  • Mixing ratio by volume

    Filler: 4 parts
    Hardener: 1 part
    Thinner: 15÷20%

    Stir thoroughly until achieving homogenous mixture.

  • Lepkość natryskowa
  • Spraying viscosity

    30÷50 seconds at 20°C

  • Żywotność mieszanki
  • Pot life

    approx. 60 min. at 20°C

  • Liczba warstw
  • Number of layers

    2-3layers of 150÷300µm thickness
    RP gun parameters:
    Nozzle: 1,6÷2,0 mm, Pressure: 2,0÷2,2 bar
    HVLP gun parameters:
    Nozzle: 1,5÷1,9 mm; Pressure: 2,0 bar

  • Czas odparowania
  • Evaporation time

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

    Evaporation time depends on the temperature and the number of layers.

  • Czas utwardzania
  • Hardening time

    Approx. 3÷4 hours at 20°C
    Approx. 30 min. at 60°C

    Temperature below 20°C significantly increases the hardening time.

  • Suszenie promieniem IR
  • IR drying

    10÷15 minutes of short waves for the thickness of 150÷250 µm.
    Do not exceed 60°C.
    Use as recommended by the equipment manufacturer.
    Wait about 10 minutes before starting the heater drying.

  • Szlifowanie na sucho
  • Dry sanding

    By machine P320÷P500.
    By hand P320÷P500.

  • Szlifowanie na mokro
  • Wet sanding

    By machine P600÷P1000.
    By hand P800÷P1000.

  • Informacja
  • Further work

    2K acrylic fillers can be directly over coated with:

    • 2K acryl top coats
    • 1K base coats
  • Informacja
  • General notes
    • Do not exceed recommended doses of hardener!
    • The best repair results can be achieved at room temperature. Temperature in body shop and temperature of a product should be the same.
    • When working with 2K products, it is recommended to use personal protection equipment. Protect the eyes and respiratory system.
    • Clean the guns and equipment immediately after use.1
    • The rooms should be well ventilated.

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

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