Why dosent superglue stick to the inside of the tube?

Question: Why dosent superglue stick to the inside of the tube?
- Keywords:
  how science works,
  research,
  topical
Asked by katiemcgorryy to Willem, Kev, Fiona, Ellie, Aled on 10 Mar 2014.
- Willem Heijltjes answered on 10 Mar 2014:
  
  Hi Katie!
  
  It does stick a little! But not so much, because of two reasons: 1) the tube is really smooth, and 2) superglue needs to dry before it sticks a lot. And it can’t dry, as long as there is no air in the tube. So remember to always put the cap back on 😉

Question: Why dosent superglue stick to the inside of the tube?