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2. Postage stamp gum - Wikipedia

   en.wikipedia.org/wiki/Postage_stamp_gum

   This led to his invention of stamp gum in 1837. The world's first adhesive postage stamp was called the Penny Black. [1] [2] Many early stamps were not gummed, however, and some have been unable to be gummed due to shortage (for instance, the typewritten Uganda Cowry stamps of 1895). Extreme tropical climates were also a problem for Curaçao ...

3. List of adhesive tapes - Wikipedia

   en.wikipedia.org/wiki/List_of_adhesive_tapes

   Adhesive is usually coated on a polypropylene or polyester film. Commonly 48 mm (1.9 in) or 72 mm (2.8 in) wide. Double-sided tape This tape has adhesive on both sides, and is used to stick two surfaces together. Duct tape Usually gray in color, this tape is backed with scrim, often coated with rubber or plastic. [1] Elastic therapeutic tape

4. Adhesive label - Wikipedia

   en.wikipedia.org/wiki/Adhesive_label

   An adhesive label or sticky label is a small piece of paper designed to be affixed to any surface, [1] typically by the action of removing a layer of adhesive on the front or back of the label. The term adhesive refers to a sticky substance, while something that is self-adhesive implies that it will stick without wetting or the application of ...

5. Post-it note - Wikipedia

   en.wikipedia.org/wiki/Post-it_Note

   The Post-it's signature adhesive was discovered accidentally by a scientist at 3M. [1] Originally small yellow squares, Post-it Notes and related products are available in various colors, shapes, sizes and adhesive strengths. As of 2024, there are at least 28 documented colors of Post-it notes.

6. Glue stick - Wikipedia

   en.wikipedia.org/wiki/Glue_stick

   The product was released under the Pritt Stick brand. By 1971 the Pritt Stick was being sold in 38 countries, and by 2001 in 121. [1] The first solvent-free, multipurpose glue stick that could be used for other materials (e.g. wood, glass and some plastics) was the "PowerPritt", which was put on the market in 2003. [2]

7. List of glues - Wikipedia

   en.wikipedia.org/wiki/List_of_glues

   Mixed-protein glues [1] Casein glue: Milk, limestone and brine Milk curd is mixed with alkalis non-toxic (preservatives excepted) Once wet, 6–7 hours. ~4 hours for softwood, 8 for hardwood; must be under pressure for >0.5-2 hrs tensile strength exceeds most woods, 2,200-3,00 pounds per square inch water-resistant, depending on alkalis used