... in electronic Mechanical applications Phenolic Paper Laminated Sheet F820-1, F820-2, F820-3B: Electronic and mechanical applications, good ... test,such as testing plates and tooling stocks.Features:1)Sheet size:1030X2040mm+/-10mm, 1230X2470mm+/-10mm, 1030X1230mm+/-10mm2 ... )Sheet color:F820-1: Jacinth, F820-2: Orange, F820-3B: Black Packaging:In solid ...