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Parafina Sea-Line

Paraffin is an additive mainly to polyester gelcoats, necessary when it is necessary to apply the gelcoat to the outer surface of the finished laminate.

Gelcoat with the addition of paraffin corrector is topcot. By adding paraffin to the gelcoat, we will stop the phenomenon of oxygen inhibition, which is the reason why the gelcoat does not dry out and the surface remains sticky.

Parafina Sea-Line

Technical informations

Product description "Parafina Sea-Line"

  • Recommended amount of paraffin 2%-5%.
  • Mixing proportions of ingredients: gelcoat: hardener: paraffin 100:3:2-5

You have questions about the product - Parafina Sea-Line

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    Our FAQ answers to frequently asked questions

    Do you have to paint the scratched side of the boat?

    If the scratches are not deep, then we can renew the scratched side by polishing with Sea-Line polishing pastes. Above the waterline, when the scratches are not deep, the surface can be repaired with a DRY FAST gel coat filler. Deep scratches should be filled with epoxy filler (selected depending on the requirements of the scratched surface), painted with a primer and then painted with topcoat.

    Contamination in topcoat paint?

    Possible causes

    • Inaccurate surface cleaning before paint application,
    • Incorrect painting tools preparation (brush and roll),
    • Performing work in a place exposed to constant contact with dust.

    How to prevent

    • Careful surface preparation (grinding, clearing, degreasing),
    • Careful painting tools preparation before use,
    • Maintain clean work environment

    How to remove

    • Grind, clean and paint again.

    Why are the streaks formed?

    Possible causes

    • Wrong viscosity and spraying technique,
    • Failure to maintain proper evaporation time and thickness of layers,
    • Incorrect spraying pressure,
    • Too low temperature of varnish, surface or space ,
    • Wrong thinner or hardener.

    How to prevent

    • Apply the right type of application method indicated by manufacturer,
    • Use working spray guns,
    • Both the object and material must have room temperature of 20ﹾC,
    • Apply correct proportion of base and hardener.

    How to remove

    • Grinding and polishing,
    • Grinding and painting,
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