GAC 400 is used to stiffen fabric or paper made from natural fibers. It is a water-borne acrylic that dries to a hard, stiff film. One good coat that soaks in well should be enough to stiffen the material. It can be used to replace rabbit skin glue for stiffening
When first painting with your watercolors outside, there are a few things you will definitely need, and other items that can ease your way: paint, a mixing surface or palette, water and water container, a brush, and watercolor paper on a support of some kind are the minimum things you
Oil painters concerned with fat over lean will often turn to information about the oil absorption values for particular pigments as a way to compare how oily or lean certain colors might be. However this has led to many misconceptions and outrightly wrong conclusions which seem to persist in various forums
We are surrounded by units of measure we rarely give a second thought to; common scales and rulers that parcel out the world in units of ounces and inches, meters and miles. But alongside these are others we rarely use, or could easily explain in any precise way, such as
Large paintings present an increased difficulty level when it comes time to apply an “isolation coat” or a varnish layer. Spraying in lieu of brushing makes sense when a smooth, defect-free surface is desired. After all, there are reasons vehicles are spray painted instead of using a brush! While one
Dibond is a trade name for a type of painted aluminum composite panel made by Alcan Composites. There are other brands and types of Aluminum Composite Panels that may have a bare aluminum side or different types of coatings, which may require different surface preparation. Dibond panels are made with
Any Matte or Semi-Gloss medium or Gel Medium can impart a waxy look. The specific manner in which it is applied can also increase or decrease this effect. It can be helpful to test with several mediums or gels on sacrificial pieces until you get a feel for the mediums or
The European Chemicals Agency (ECHA) recently published its final decision that Cadmium pigments will not be restricted in artist paints. You can read the entire document here: http://ec.europa.eu/growth/tools-databases/newsroom/cf/itemdetail.cfm?item_id=8530&lang=en In two previous issues of Just Paint we shared information concerning the possibility of Cadmium pigments being banned in artist paints. Just
If comparing GOLDEN’s Neutral Gray series to the Munsell® Grey Scale that they are based on, you might quickly realize that one step is missing – namely N9, the Munsell® gray that is one step below pure white. And clearly the natural question is why? When the Neutral Grays were
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
