Smooth-On SuperSeal

$38.85$433.79 inc GST ($35.32 - $394.35 ex GST)
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SuperSeal was developed as an economical, fast-drying sealing agent for a variety of porous surfaces including gypsum plasters, concrete and wood. This sealing agent will quickly and effectively seal surfaces without interfering with surface detail. The new formula offers better performance and faster evaporation. Mold rubber (polyurethane, silicone or polysulfide) can then be applied.


  • Low Cost
  • Low Viscosity – wets out well over any surface
  • Evaporates Quickly
  • Ultra Thin Film – does not interfere with reproduction of surface detail or finish
  • Gives cured rubber mold surface a smooth, satin finish
  • Removable – can be rinsed from model surface with warm water
Weight 0.34 kg

1 Gallon, 5 Gallon, Pint

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