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Princeton Catalyst 6400 Round

Manufacturer: Princeton Brushes

Designed for use with medium to heavy-bodied acrylics and oil paints, Catalyst pushes even heavy gel mediums with assurance. Catalyst Polytip Bristle brushes truly are tools that move paint. Catalyst Polytip Bristle brushes are another Princeton breakthrough that advances the science of synthetic hair. This new series is super stiff yet still extremely responsive. Unlike natural hog bristle, Catalyst has real integrity in water. Natural bristle can be rendered useless when it is water-soaked. The true advance in Catalyst is the Polytip feature. For the first time, the tip of each individual hair has been split to replicate the natural flags on the finest natural bristle. By giving each individual hair 2 to 3 distinct tips, Catalyst is able to hold a higher volume of paint while providing a smoother application.

  • Round - Thick to thin strokes for detail or filling in large areas depending on brush size and pressure applied
  • Long Handle
  • Stiff and responsive synthetic bristles
  • Even application High Capacity paint load
  • Seamless ferrule
  • Unaltered results when soaked in water
  • Artists of any skill level


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Princeton Catalyst Round brush
This brush is perfect, highly recommend the Catalyst range, they are such precision brushes and hold so much paint. I am sure they have made me a better painter
From: Guest | Date: 8/08/2018 6:32 PM
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Princeton Catalyst range of brushes
Really love this brush holds a good amount of paint. Recommend to anyone who wants to improve their art
From: Guest | Date: 8/08/2018 6:34 PM
Was this review helpful? Yes No (1/0)
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