Hobbies Fine Arts & Crafts Golden Open Acrylics Paint Review Share PINTEREST Email Print Golden's Open Acrylics remain workable for far longer than standard acrylic paints. Photo © Marion Boddy-Evans. Licensed to About.com, Inc Fine Arts & Crafts Painting Supplies Basics Lessons & Tutorials Techniques Drawing & Sketching Arts & Crafts By Marion Boddy-Evans Marion Boddy-Evans is an artist living on the Isle of Skye, Scotland. She has written for art magazines blogs, edited how-to art titles, and co-authored travel books. our editorial process Marion Boddy-Evans Updated March 04, 2018 If you've ever wished for an acrylic paint that dried slowly, more like oil paint, you now get it in the form of Open Acrylics from Golden. It looks and handles like normal acrylics, but makes blending colors something that can be done leisurely. Pros Paint stays workable for far longer than normal acrylics without the use of mediums.Makes blending colors slowly feasible.Available in 40 colors.Compatible with other Golden acrylics (thus likely will be with other brands).When paint is tacky, fresh paint, water, or medium makes it workable again. Cons Pay attention to the packaging/label so you don't accidentally buy 'normal' Golden acrylics.Very thick applications of paint will take ages to dry (Golden says don't go over 1/16" thick).Need to leave paint to dry thoroughly before varnishing (Golden says 30 days minimum). Description Produced by Golden Artist Color, came onto the market mid-2008.Available in 40 colors (color chart)Two mediums (info sheet) and a thinner (info sheet) have been created for this brand.The gloss gel medium is an extender (retains the paint's consistency) while the gloss medium makes it more fluid. Golden Open Acrylics Review Having heard quite a bit about how Golden's Open Acrylics did indeed stay workable for ages, making them more comparable to oil paint than normal acrylics, I decided to do a bit of an unfair test. I tried the samples I'd received on a piece of unprimed paper and then left it overnight near the night-storage heater. So not only was it on a very absorbent surface but also near a dry heat source. The result? Thin paint dried very quickly (not a surprise), but slightly thicker paint was still tacky the next morning, and clumps were totally workable and had not skinned over. It may look like normal acrylic paint, but it's not. I've only played around with some samples so haven't yet used it extensively enough to confidently say how it handles glazing. But given that the paint can be "reopened" if it's not totally dry it will require some timing adjustments compared to normal acrylics at the very least. Working wet-on-wet requires more discipline to prevent overworking because you can keep going for so much longer. Overall I think Golden's Open Acrylics are an exciting development in acrylic paints. I envisage mixing normal acrylics and these depending on what I'm painting, as sometimes I want paint to dry very rapidly and sometimes I want time to consider and blend.