Fiberglass putty and hardener 1.8kg

It is a two-component, fiberglass-based polyester putty intended for filling cracks, small holes and rusted areas.

Suitable for car, vehicle and boat repair, automotive and industrial finishes.
- Bonds to iron, steel, fiberglass reinforced materials, aluminum and zinc.
- water resistant, therefore suitable for boat repair
- Great stability
- Limited sandability

Application conditions from +10°C and up to 90% relative air humidity.
Polyester putty does not harden below +10°C.
Iron, steel, aluminum, galvanized supports, fiberglass reinforced materials:
Clean, derust and sand the surface, degrease with 4CR Silicone Remover.

Old coverings:
Sand carefully to remove all traces of thermoplastic layers (nitro-cellulose paint, 1K acrylic layers) as well as acid-reactive layers (nitro-cellulose paint, nitro-cellulose paint, 1K acrylic layers). as well as acid-reactive coats (Washprimer) and synthetic resin coats.

After drying, 2100 putty can be coated with all common paint systems.
To close any pores, it is recommended to use multi-function sealant 2300.
Hide putty stains with 4CR Filler.