Heat shrink on Dyneema

[Brion Toss]

Hello,
Yes, I am at best ambivalent about heat-shrink on Spectra. With a melting point of about 280F, it is possible to get the tubing on without damaging the rope, but it is a bit chancy. No point in melting a lifeline under its chafe protection. So I usually use service or self-amalgamating tape these days, which are cooler alternatives in every way.
Fair leads,
Brion Toss