The Science and Seduction of Luminescent Colorants

Glowing Mixtures of Fluorescent and Phosphorescent

Today’s artist has access to an abundance of colorants, including Fluorescent and Phosphorescent pigments, which are members of the “Luminescent Family”. Few, if any, other colorants rival their vibrant allure. Whether applied as paint or encapsulated in resins, glass or plastic, these materials have always held an aura of mystery and intrigue. Part of this … Read more

How do I “seal” it?

This is a common question that we field here in the Materials & Applications Specialists department. The answers are varied and depend a lot on the specific application, performance requirements, and placement or location of the artwork or object. But, before any discussion can begin, we need to define what we mean by the term … Read more

Introducing New GOLDEN Heavy Body Light Value Colors

  We are pleased to announce seven new additions to the GOLDEN Heavy Body Acrylics line. This latest offering of balanced mixtures are created using lightfast pigments from our Exterior Mural list, which are then tinted with Titanium White to create convenience colors. Although relatively simple blends, they can be difficult to consistently mix by … Read more

Lightfastness Testing at Golden Artist Colors

Wall of Test Samples That Will Be Shipped in October to Arizona for Accelerated Exterior Lightfastness Testing following ASTM D4303

While we often report on results from lightfastness testing, we have rarely paused to actually describe the process we follow. And let’s face it, for most people stating that our tests conform to ASTM D4303, Standard Test Methods for Lightfastness of Colorants Used in Artists’ Materials, does very little to fill in the blanks. In an attempt to solve … Read more

Preparing Panels for a Life Outdoors

Most painters have a sense of how to prepare panels for oil and acrylic paintings when they are meant to be shown indoors, and we even published a couple of Just Paint articles on the topic: Understanding Wood Supports for Art – A Brief History Plywood as a Substrate for Painting However for both Muralists … Read more

Somewhere Beyond the Sea

Ultramarine Blue

Ultramarine Blue stands, and has stood for a while, in fact for years, decades, centuries, as a pillar unbroken, unmovable, not fazed by its position or status. Ultramarine Blue has enjoyed a prominent position in palettes that span from sixth and seventh century A.D. into the contemporary palette of our new QoR® Watercolor line. Such … Read more

Investigating the Drying Process of Acrylic Color and Gel Medium

Drying Rates of Acrylic Polymer Dispersion On most containers of commercial paints, primers and coatings, it is common for the label to provide a specific timeframe for the product to be dry. “Dries in 2-4 hours under ideal conditions.” “Dries to the touch in 30-60 minutes.” “Allow to dry 4 hours before re-coating.” So why … Read more

5 New Heavy Body Colors

By: Scott Bennett The following new colors will be available in stores in the early part of 2010. It may be possible some time in the future that they will also be available in the Fluid Acrylics line. All are rated I for lightfastness, Excellent for permanency, and are single pigment colors except for Permanent … Read more

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