12mm width Gray 3M VHB 4991 Acrylic Foam Double Sided Adheisve Tape 2.3mm thick
Model: 4991. VHB:Very High Bond Adhesive Fastener. 3M VHB （ Very High Bond ） Conformable Tape. Check for surface contamination. The substrates must be clean and free of any contaminant. This is the most common cause of poor adhesion.