ACRYLIC MEDIUMS - Golden OPEN (Slow Drying) - THINNER - 118ml

A water-based additive for thinning the consistency of Golden's OPEN Acrylic Colours and Mediums without altering drying time.

OPEN Acrylics are a slow-drying paint that offer an increased working time to allow artists to use traditional techniques typically more associated with oils. 

The Thinner also maintains and adjusts the workability of OPEN colours on palettes, and can be used as a thin-bodied retarder with Heavy Body or Fluid Acrylic colours.

Because OPEN Thinner contains no binders, it does not form a film and should only be 25% or less of mixtures with acrylic colours and mediums (one part OPEN Thinner to three or more parts paint or medium).