Differential tape, Double side tape, Sandwich Tape **The thickness of film and adhesion coating can be custom made. Model: DSK565 Film Thickness: 0.164mm Adhesion (Kg/inch) : 0.05-0.10 / 0.8 Feature : One Side with High Adhesion Higher Side to Metal Carrier & Lower Side to PCB 1. Polyester, one side silicone and one side acrylic adhesive - SDA Series. Silicone adhesive for low surface energy materials. Acrylic adhesive for all material surfaces. 2. Polyimide, D/S silicone adhesive/Sandwich tape - DSK/SDK Series. High temperature resistant, able to go through reflow, re-usable. Optional two sides with different adhesion, multi-functional.