Stretched PTFE tape. Coloured scanning electron micrograph of a piece of stretched PTFE tape. PTFE tape (polytetrafluoroethylene) is used as a sealant in pipe joints,such as in plumbing. When a tensile load is applied,the tape stretches and assumes the fibrillar structure seen here. Magnification: x1200 at 6x7cm size. x4220 at 10x8ins | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 3543 px × 2734 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |