Very lightweight and filling polyester body filler


Art. No. Color Capacity Quantity per carton
8531mustard1000 ml10
15330mustard3 l4

Gloss grade




High-quality lightweight polyester body filler designed for filling medium-sized defects and leveling surfaces during car body repairs. Characterized by its low viscosity and exceptionally fluid consistency. Suitable for application on large surfaces and in thin layers with good leveling effect.


  • Easy spreading
  • Very low density allowing application on large surfaces.
  • Very easy mixing and application process.
  • Exceptional sanding quality.


The product has very good adhesion to various substrates. It can be applied over:

  • Bare steel and aluminum after flatting and degreasing.
  • Zinc coated steel after flatting and degreasing.
  • Sanded glass fibre (GFK/GRP), polyester putties, acrylic and epoxy primers and existing coatings in good condition.

Caution: Do not apply the putty directly on the reactive primers, 1K acrylic and nitrocellulose products.

Important informations

  • Przetrzeć odtłuścić


  • Mieszanie wg wagi

    Mixing ratio by weight
    100 : 2

  • Czas życia

    Pot life
    5 ÷ 7 min. / 20°C

  • Czas utwardzania

    Hardening time
    20 ÷ 30 min. / 20°C

  • Szlifowanie

    P100 ÷ P180
    P180 ÷ P280

  • Zamieszać

    Caution: Stir well before using.

Application process

  • Zastosowanie
  • Use

    Very lightweight polyester body filler for car body repairs.

  • Mieszanie wg wagi
  • Mixing ratio by weight

    Body filler: 100
    Hardener: 2

    Stir thoroughly until a homogenous paste is obtained. Be careful not to create air inclusions.

  • Czas życia
  • Layer thickness

    Putty can be applied in several thin coats. After each of them the product should cure. Do not exceed the thickness of 3 mm.

    Pot life is 5÷7 minutes at 20°C.

  • Czas utwardzania
  • Hardening time

    20÷30 minutes at 20°C

    Temperature below 20°C significantly increases the hardening time.

  • Szlifowanie
  • Sanding

    Coarse sanding (dry): P100÷P180,
    Finish sanding (dry): P180÷P280.

  • Suszenie promieniem IR
  • IR Drying

    5÷7 minutes of short waves, depending on the layer thickness and the type of radiator.
    Do not exceed the temperature of 60°C.
    Use as recommended by the equipment manufacturer.

    Caution: Wait about 5 minutes before the IR drying process

  • Informacja
  • Further work

    Polyester body fillers can be over coated with:

    • 2K polyester putties.
    • 2K polyester spray fillers.
    • 2K acrylic primers.
    • 2K epoxy primers.
    • 2K wash primers.
  • Informacja
  • General notes

    • Excessive amount of hardener will cause problems with bleaching of the topcoat!
    • When working with 2K products, it is recommended to use personal protection equipment. Protect the eyes and air ways.
    • Clean the guns and equipment immediately after use.
    • 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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