3M 7937 Label Material, PES, VOID effect, matte white, sheet 508 x 686 mm

Product description

The self-adhesive label material 3M 7937 consists of a strong matte white polyester film with a layer of 300 acrylic adhesive on coated sulfate paper. A high-tack adhesive has high initial adhesion and adheres well even to substrates with low surface energy. The matte top coat resists abrasion, chemicals, moisture, and larger temperature fluctuations. The high density of the VOID print also allows the creation of small labels. The VOID effect ensures that any attempt to remove the label is visible (the word VOID appears on the label - i.e. invalid). The material meets UL/CSA. The recommended minimum label size for full display of the VOID warning message upon attempted removal is 13 mm x 32 mm.