Special Sale: 2 - 4.4lbs Casting Clay Only. The Delft Clay Method is a highly refined form of sand casting that substitutes genuine Delft Clay from Holland for ordinary casting sand. The process was invented by Hans Karreman, a Dutch goldsmith. Delft Clay is much finer than casting sand, providing remarkably sharp and highly detailed castings in gold, silver, copper-based alloys, pewter, etc. Castings require very little finishing work.
Once you have cast your piece, the Delft Clay can be re-used. Since this is a cold-molding process, molds can be made from patterns composed of wood, wax, epoxy, plastics, and, of course, metal.Because this is a type of sand casting, it is best suited to producing castings without pronounced undercuts. Check out my other items. The item "2 Delft Casting Clay gold silver copper-based alloys pewter aluminum" is in sale since Tuesday, November 29, 2016. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "ramelson1937" and is located in Newark, New Jersey. This item can be shipped worldwide.