Thompson Enamels

Thompson Enamel Powders - Mesh 80 - Medium Temperature – Medium Expansion Enamels for Copper, Gold, Silver, Low Carbon Steel & Metal Clay. Normal firing temperature range: 1400-1500ºF. Coefficient of expansion range: 258-360 cubic expansion Mesh size is an indicator of glass particle size. The mesh number indicates the number of openings in a linear inch in a standard wire mesh screen. 80 Mesh would be 80 openings per linear inch