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3M Dual Lock SJ3551 25mm x 45,7m – black reclosable fastener
3M SJ3551 Dual Lock is a double-sided reclosable fastener – from one side is covered with clear acrylic VHB adhesive, and from the other has thousands of stems. The SJ3551 series has 62 mushroom-shaped stems per square cm (more than the standard series), which provides greater adhesion strength to materials with high surface energy – metal, plastics, acrylic, aluminum, etc