... Adhesive: Double side Hotmelt Colors: White, Printing STANDARD SIZES Width: 8mm, 11mm, 12mm, 14mm, 15mm, 17mm, 18mm, 20mm, 25mm ... material reaction for certain condition. permanent bag sealing tape Typequalityrelease filmAdhesive mylar longthDirectiveto closed thincknessThicknessthickness500mmiddlehotmelt reseal70mic40mic12mic500mmiddlehotmelt reseal70mic40mic12mic500mmiddlehotmelt ...