Polyurethane glue. Coloured scanning electron micrograph (SEM) of polyurethane glue between two surfaces. This glue hardens through a chemical reactio

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Polyurethane glue. Coloured scanning electron micrograph (SEM) of polyurethane glue between two surfaces. This glue hardens through a chemical reaction with the small amounts of moisture present on the surfaces it is applied to. It can be used for bonding wood, metal and many plastics. Magnification unknown.

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Size: 2848px × 2362px
Photo credit: © VOLKER STEGER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adhesive, bond, bonding, chemical, chemistry, coloured, glue, polyurethane, sem, stick, sticking, sticky, substance, technology