Polyester Spray Filler

Polyester spray filler


ColourArt. No. Weight Quantity per carton
light grey23571,2 kg12

Gloss grade

Polyester Spray Filler



High quality 2K finishing polyester spray filler for car body repair. It is an excellet isolator while featuring great filling properties. It creates a perfectly smooth surface even on large vertical plane panels.


  • Easy application.
  • Very good filling properties.
  • Stable on vertical surfaces.
  • Isolates very well primers and top coats from polyester body fillers.


Product shows very good adhesion to various substrates. It can be applied 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, acrylic and epoxy primers, old paint coatings in good condition.

Caution: Do not apply body fillers directly on reactive primers, 1-component acrylic and nitrocellulose products.

Important informations

  • Przetrzeć odtłuścić


  • Proporcje mieszania

    Mixing proportion by weight
    100 : 6 +35%

  • Lepkość natryskowa

    Spraying viscosity
    ~ 50s / 20°C

  • Żywotność mieszanki

    Pot life for the mixture
    20 min. / 20°C

  • Liczba warstw

    1÷3 layers
    HVLP / RP
    ø1,8 ÷ 3,0 mm

  • Czas odparowania

    between layers
    5 ÷ 10 min.

  • Czas odparowania

    before baking
    ~ 10 min.

  • Czas utwardzania

    Drying time
    2 ÷ 3 h / 20°C
    25 ÷ 30 min. / 60°C

  • Szlifowanie

    P180 ÷ P320

Application process

  • Zastosowanie
  • Use

    For filling small scratches during car body repair and isolate acrylic coatings from polyester putties.

  • Proporcje mieszania
  • Mixing ratio by volume

    Spraying filler: 100
    Hardener: 6
    Thinner max: 35%

    Stir thoroughly until obtaining a homogenous mixture.

  • Lepkość natryskowa
  • Spraying viscosity

    about 50 seconds at 20°C

  • Żywotność mieszanki
  • Pot life for the mixture

    about 20 minutes at 20°C

  • Liczba warstw
  • Number of layers

    1÷3 layers
    Gun parameters
    Nozzle: 1,8÷3,0 mm
    Pressure: As recommended by the equipment manufacturer, usually 2.0 ÷ 2.5 bar.
    Coating thickness
    Do not exceed a thickeness of 200 µm for a single wet layer. Do not exceed the total thickness of 600 µm.

  • Czas odparowania
  • Flash off time

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

    Flash off time depends on the temperature and coating thickeness.

  • Czas utwardzania
  • Drying time

    2÷3 hours at 20°C.
    25÷30 min. at 60°C.

    Temperatures below 20°C significantly increase the drying time.

  • Szlifowanie
  • Sanding

    Finish sanding (dry): P180÷P320.

  • Suszenie promieniem IR
  • IR drying

    5÷7 min. under short waves, depeding on the total layer thickeness (up to 200µm) and type of radiator
    Do not exceed maximum temperature of 60°C.
    Use according to the instrusctions of the radiator’s manufacturer.
    Wait about 5 min. before starting IR drying.

  • Informacja
  • Efficiency

    1 liter of the mixture is enough to paint about 8 m2 of surface with a layer thickness of 100 µm.

  • Informacja
  • Further work

    Polyester body fillers can over coated with:

    • 2K acrylic primers,
    • 2K epoxy primers.
  • Informacja
  • General notes
    • Minimum temperature for application is +10°C.
    • While working with 2K products use adequate personal protection equipment. Protect the eyes and air ways.
    • The rooms should be well ventilated.
    • Tools should be washed directly after application.

    Caution: To maintain safety, always follow the instructions given in the SDS sheets of the product.

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