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High Gloss
Varnish

Archival permanent high gloss
varnish for acrylics

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1/4

Seal your acrylic work with a transparent, high gloss acrylic layer which is breathable, permanent and protects against UV damage.

Sizes
4oz/118ml | 8oz/237ml | 32oz/946ml


All our paints are intermixable and water-based, with archival results. Tested and certified at Duke University by the ACMI.


Download safety data sheet
What it does
  • 100% acrylic polymer varnish adds a high gloss sheen, protects and resists dirt retention
  • Dries clear to a flexible, non-tacky, hard surface
  • Increases brightness and color saturation
  • Adjusts and unifies surface sheen
  • Improves surface durability - ideal when shipping or exhibiting
  • Protects colors from UV light damage
  • Resists discoloration - yellowing and fogging - caused by humidity, heat and UV
  • Depending on the substrate it allows surface moisture to pass through and breathe
  • Allows for easy cleaning without fear of damaging the acrylic paint film
  • Has excellent levelling properties - will not hold brush marks
  • Semi-opaque when wet, transparent when dry
  • Use on flexible or rigid supports
  • Designed for interior and exterior use
How to use it
  • As this is permanent, do a patch test first
  • Before varnishing ensure paint surface is fully dry (72 hours-two weeks depending on thickness)
  • Ensure your space is well ventilated and dirt and dust-free
  • Place the artwork flat on a surface - always varnish horizontally
  • Stir gently before use
  • Use long, even strokes, covering the surface top to bottom while moving from one side to the other - don't go over bits you have missed but leave to dry and then re-varnish area
  • While applying, look out for surface bubbles and even them out immediately
  • Apply up to three thin coats, allowing at least three hours dry time between coats
How not to use it
  • Do not shake or vigorously over-brush as this can result in surface bubbles and a foggy, hazy look when dry
  • Don't apply with a roller or sponge brush
  • Don't thin with water
  • Don't apply in one thick coat, but several thin coats, to avoid brush marks, drips and cloudiness
  • Don't go back over areas you have already done, as this can cause clouding
  • Don't attempt to remove once applied
  • Do not use with any non-acrylic media

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Tips & Techniques

Useful guides for varnishing

Varnish FAQs

Other artists have asked us...

  • How should I apply your brush-on Matte Varnish?
    We recommend a synthetic bristle brush which you don't use for color or mediums. Keep it reserved just for varnishing and wash it out really well with warm water and soap, once finished.
  • Is it possible to create a custom satin varnish?
    Yes, you can intermix our High Gloss, Gloss, Satin and Matte Varnishes to create your perfect level of sheen.
  • Why should I varnish my acrylic paintings?
    If it's a piece you want to keep, show or preserve, we recommend varnishing. Our varnishes offer physical protection from knocks and dirt, plus an extra layer of UV-light protection. Acrylic varnish also adjusts and unifies the surface sheen, boosts brightness and color saturation.
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