Polyester putty for plastic


Art. No. Color Capacity Quantity per carton
7939dark grey 1000 ml10

Gloss grade




2-component flexible polyester putty designed for car repairs. Especially recommended for repairing plastic body parts exposed to vibrations. It shows very good adhesion to most types of plastics. Thanks to its exceptional flexibility, protects the repaired surface against cracking.


  • Very good adhesion to plastic.
  • Exceptionally high flexibility.
  • Good sanding properties.
  • Very smooth surface after sanding.


The product has very good adhesion to all outer plastic panels (PP, EPDM, ABS, PC, PPO, PA, RTPU, PBTP, PVC, PUR, PUR soft foam, UP-GF).

Before applying, the surface should be well cleaned with an abrasive needled cloth and degreased with detergent and water (do not use benzene based removers as they can dissolve the surface). Wash again using water and detergent, rinse with pure water and dry with air.

It is recommended to heat the element to 50°C before starting application. This will help remove any silicone from the plastic surface.

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
    3 ÷ 4 min. / 20°C

  • Czas utwardzania

    Drying time
    25 ÷ 35 min. / 20°C

  • Szlifowanie

    P80 ÷ P120
    P120 ÷ P320

Application process

  • Zastosowanie
  • Use

    Flexible polyester putty especially recommended for car body repairs.

  • Mieszanie wg wagi
  • Mixing propotion by weight

    Putty: 100 parts
    Hardener: 2 parts

    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 dry through. Sand the coating before application of next coat.

    Pot life is 3÷4 minutes at 20°C

  • Czas utwardzania
  • Drying time

    25÷35 minutes at 20°C.

    Temperatures below 20°C significantly increase the drying time.

  • Szlifowanie
  • Sanding

    Coarse sanding (dry): P80÷P120.
    Finish sanding (dry): P120÷P320.

  • Informacja
  • Further work

    PLASTIC Polyester putties can be over coated with:

    • 2K acrylic primers.
    • 2K epoxy 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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