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Polyester repair kit

The polyester repair kit includes polyester structural resin along with fiberglass mat.

Sea-Line® polyester resin combined with fiberglass mat is used for manual repairs, recommended for laminating, reinforcing surfaces, patching holes – especially in situations where the speed of repair execution is crucial.

WeightCode
250 g2392
Polyester repair kit

Technical informations

Color

  • Clear

Application method

Manually:

  • Brush
  • Roller

Product description "Polyester repair kit"

  • Sea-Line® structural polyester resin is recommended for laminating, reinforcing the surface, and patching holes and damage – especially in situations where the most important is a fast repair time.
  • In conjunction with the glass mat, it is used for manual repairs of damage.To obtain a fully-fledged and adequately strong laminate, use a 2:1 weight ratio of resin to glass mat for polyester or a 1:1 weight ratio of resin to glass fabric.
  • To finish laminated surfaces we recommend using Sea-Line® fillers, Sea-Line® epoxy primers, Sea-Line® topcoats or a Sea-Line® gelcoat repair kit.

Basic information

TypeLaminates, steel
PlaceAbove and below waterline
FunctionLaminating, filling damages
ApplicationBrush, roll
Theoretical coverage0,5 m²
Coats numberAccording needs
Pot life 20°C10-15 min
Hardening time45 min

Surface preparation

The resin is available in set (Set of 250 g):

  • contains a polyester structural resin
  • hardener
  • fibre glass mat (0,25m2)
  • disposable gloves
  • a brush and a cup with a scale for easy dosing of ingredients
  • instructions for repair

You have questions about the product - Polyester repair kit

    Also check

    Our FAQ answers to frequently asked questions

    Can I paint a boat, previously painted with 1 component paint, with polyurethane?

    It is not recommended to apply 2K paints over 1K paints. 1K and 2K inks differ in their composition and properties, including hardness, chemical resistance and durability. 1K paints are one-component and dry by evaporating the solvent, while 2K paints are two-component and need to be cured by adding a hardener. Applying 2K paint over 1K paint can cause unpredictable chemical reactions and lead to undesirable effects such as dulling, chipping or flaking of the paint. Therefore, always use paints according to the manufacturer’s instructions and do not mix different types of paints. farby zgodnie z instrukcjami producenta i nie mieszać różnych rodzajów farb.

    Why did the polyurethane topcoat become dull?

    Possible causes

    • Too short time for evaporation of the thinner,

    How to prevent

    • Maintain the right conditions for complete evaporation of the thinner,

    How to remove

    • Mat the surface, degrease and apply the paint according to the rule (right conditions and thinning proportions)
    • Polish surface if needed.

    Why despite the use of antifouing paint the bottom of the boat is overgrown?

    Possible causes

    • Too thin layer of antifouling paint,
    • Choosing the wrong antifouling to type of a boat or yacht
    • Thinning of antifouling paint,
    • Incorrect surface preparation before antifouling application.

    How to prevent

    • Apply the right layer thickness of paint indicated by manufacturer,
    • Choose antifouling dedicated to type of boat or yacht and suitable for the type of water,
    • Do not thin antifouling because of the risk of reducing effectiveness,
    • Careful surface preparations (grinding, clearing, degreasing),

    How to remove

    • Wet grinding, apply new layers of antifouling paint.
    • Use C1 shell and fouling remover.
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