Anti-angle grinder tape for D-Locks?

[Barchettaman]

I was wrapping my D-lock in old bar tape this morning (stops it dinging the frame paintwork) and that Litelock D-lock got me thinking.

It has an exterior shell that renders the angle grinder blade useless as it clogs the blade.

Could someone develop a tape made out of a similar substance/material, that one could wrap round the shackle of an existing D-lock?

Obviously nothing is 100% theft resistant, but if that tape could gum up the cutting blade of the angle grinder it might deter the thieving scum.

Thoughts?

[ssray]

Could work really well, chainsaw users have had clothes that do this for years

[Random Account No6]

I had an old Specialized lock which had a mesh type thing over the ‘D’, saved the bike!

[Giantt]

Weakest link in the chain....what's the bike locked too?
Most in London are simply mild steel fairly thin wall tube,so just slice through that?