27micron aluminum foil with strong adhesion width depend on customer can be with black , brown color or raw foil color aluminum foil tape for tube packing Material&Construction Base MaterialAluminum foilGlueAcrylic Conductive GlueThickness Of foil (a)(mm)0.027±10%Adhesive Thickness (b)(mm)0.03±10%Total thickness (a+b)(mm)0.057±10% Characteristic itemdataContinuous viscous fluid≥ 24Hour180ºpeel ...