V2012 HS 5:1

Acrylic primer for galvanized steel

Variants

Colour Art. No. Capacity Quantity per carton
grey7111 0,8 l + 0,16 l6
black7919 0,8 l + 0,16 l6
white9340 0,8 l + 0,16 l6
grey93433,75l4
black93423,75l4
white93413,75l4
hardener93440,75l4

Gloss grade

matt
V2012 HS 5:1

Technical documentation

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Description

The highest quality 2K acrylic primer with excellent adhesion to steel, aluminum, galvanized steel, polyester putties and old paint coatings. HS class product with very good filling. Designed for car body repairs.

Advantages

  • Excellent adhesion to difficult substrates.
  • Easy to mix and apply.
  • Exceptional vertical stability.
  • Great filling and insulating properties.
  • Easy sanding.

Substrates

V2012 5:1 acrylic primer can be applied directly on:

  • Steel and aluminum after matting and degreasing.
  • Zinc-coated steel after matting and degreasing.
  • Sanded glass fibre-polyester laminates (GFK/GRP).
  • Polyester body fillers and putties.
  • Epoxy primers.
  • Wash primers.
  • Old paint and original coatings in good condition after matting and degreasing.

Good surface preparation is essential to achieve the best repair results.

Important informations

  • Przetrzeć odtłuścić

    degrease

  • Proporcje mieszania

    Mixing ratio
    5 : 1 + 15%
    5 : 1 + 25%

  • Lepkość natryskowa

    Spraying viscosity
    40 ÷ 50 s / 20°C
    25 ÷ 30 s / 20°C

  • Żywotność mieszanki

    Pot life
    60 min / 20°C

  • Liczba warstw

    2 ÷ 3 layers
    HVLP / RP
    ø1,5 ÷ 2,0 mm

  • Czas odparowania

    between layers
    5 ÷ 10 min

  • Czas odparowania

    before baking
    5 ÷ 15 min

  • Czas utwardzania

    Hardening time
    3 ÷ 4 h / 20°C
    25 ÷ 35 min / 60°C

  • Szlifowanie na sucho

    P360÷P500
    P280÷P360

  • Szlifowanie na mokro

    P600÷P1000
    P800÷P1000

Application process

  • Zastosowanie
  • Use

    For car body repair as an isolating (thin coat) or high filling primer.

  • Proporcje mieszania
  • Mixing ratio by volume

    Primer: 5
    Hardener: 1
    Thinner:

    • 15% (filling version)
    • 25% (priming version)

    Stir thoroughly until achieving homogenous mixture.

  • Lepkość natryskowa
  • Spraying viscosity
    • 40÷50 seconds at 20°C (filling version)
    • 25÷30 seconds at 20°C (priming version)
  • Żywotność mieszanki
  • Pot life for the mixture

    About 60 minutes at 20°C

  • Liczba warstw
  • Number of layers

    2÷3 layers; 60÷300µm depending on the size of the nozzle gun

    Gun parameters:
    RP nozzle: 1.6÷2.0 mm; Pressure of input: 2.0÷2.2 bars.
    HVLP nozzle: 1.5÷1.9 mm; Inlet pressure: 2.0 bars.

  • Czas odparowania
  • Flash off time

    Between layers: 5÷10 minutes
    Before baking: 5÷15 minutes

    Flash off time depends on the temperature and coating thickness.

  • Czas utwardzania
  • Hardening time

    Filling version (130÷300 µm):

    • at 20°C: ready for sanding after overnight drying.
    • at 60°C: ready for sanding after baking for 35÷40 minutes and cooling the coating (about 2 hours).

    Priming version (60÷130 µm):

    • at 20°C: ready for sanding after 3÷4 h.
    • at 60°C: ready for sanding after baking for 25÷30 minutes and cooling the coating (about 2 hours).

    Temperature below 20°C significantly increases the hardening time.

  • Suszenie promieniem IR
  • IR drying
    • Filling version /130÷200 µm/: 10÷15 minutes under short wave.
    • Priming version /60÷130 µm/: 8÷10 minutes under short wave.

    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÷P360

  • Szlifowanie na mokro
  • Wet sanding

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

  • Informacja
  • Further work

    2K acrylic primers can be directly over coated with:

    • 2K topcoats,
    • 1K basecoats.
  • Informacja
  • General notes
    • Do not exceed recommended doses of the hardener!
    • The best repair results can be achieved by painting 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 airways.
    • 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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