Heat shrink on Dyneema

[RoyB]

In one of Brion's books, in the instructions for a Spectra/Dyneema double braid splice, there is memtion of when to put heat shrink tubin on the line if it is to be used.

In another section of the same book there is a warning not to use heat shrink on high strength fibres.

I'd like to finish a dbl braid eye splice with heat shrink but not if it will significantly weaken the line.

Any advice welcome