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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Steger, Volker |
Taille de l’image : | 2848 px × 2362 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |