Glass Fibre

Structural polyester body filler reinforced with long glass fiber strands


Art. No. Color Capacity Quantity per carton
1744greyish gree500 ml10
1174greyish gree 1000 ml10
9187greyish gree3 l4

Gloss grade

Glass Fibre



High-quality polyester body filler reinforced with long glass fiber, designed for car body repairs. Recommended for repairing large dents and perforations. Long glass fiber strands provide exceptionally high mechanical strength while maintaining good flexibility and durable crack- free filling.


  • Perfect adhesion to metal.
  • High strenght and elasticity.
  • Short hardening time.
  • Good sanding properties.


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.

We recommend sandpaper with gradations: P80÷P120.

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 ÷ 6 min. / 20°C

  • Czas utwardzania

    drying time
    14 ÷ 24 min. / 20°C

  • Szlifowanie

    P80 ÷ P150
    P150 ÷ P240

Application process

  • Zastosowanie
  • Use

    Glass fibre reinforced polyester putty for car repairs.

  • Mieszanie wg wagi
  • Mixing propotion by weight

    Putty : 100 parts
    Hardener: 2 parts

    Stir thoroughly until achieving homogenous paste. 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 5 mm.

    Pot life is 5÷6 minutes at 20°C

  • Czas utwardzania
  • Hardening time

    14÷24 min. at 20°C.
    Temperatures below 20°C significantly increase the drying time.

  • Szlifowanie
  • Sanding

    Coarse sanding (dry): P80÷P150.

  • Informacja
  • Further work

    Polyester putties can be over coated with:

    • 2K polyester putties.
    • 2K polyester spray fillers.
  • 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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