Copper v's Kunifer brake pipes

[Boab]

Jamie has opened a can of worms, of which I am glad as it might open folks eyes as it did mine.

Read and weep folks

Okay after some research, as you do, here is what 'Kunifer' is

Kunifer tubing is formed from a 90% copper 10% nickel alloy (known as 90/10) and now widely used for automotive brake pipe applications.

Kunifer brake lines

Then google copper brake lines and see the difference.

I thought this would have been of interest to some, cheers Jamie (Ceejam)