Our 500 series can handle the most challenging applications: cold, moist environments, dusty warehouses, extremes of temperature, etc. The solvent natural rubber adhesive is the most aggressive adhesive available for carton sealing. These products are all European made, and they represent the very best of the Primetac product line. Our 500 series natural rubber tapes conform to FDA requirements for indirect food packaging (CFR, Title 21, Subpart B, 175.105). CLICK HERE FOR MSDS SHEET FOR OUR SOLVENT TAPES