Glass Test Panels & Specimens

Glass test panels, specimens, substrates and adherends are often used when testing adhesives, paints, and other products. Glass test panels are available in a range of different sizes, including 1" x 3", 1" x 4", 3" x 3", 3" x 6", 4" x 4", and 4" x 6". The standard thickness is 1/4", but other thicknesses are available. The edges of the glass test specimens are lightly ground for ease of handling.