If you mean tight-lining as the panfish/crappie technique, K9 Fishing Crappie Braid is the most direct match: it’s specifically listed for tight-lining, spider-rigging, vertical jigging, and other finesse presentations.
For crappie tight-lining, keep the bait or jig just off bottom or at the fish level and move slowly with minimal slack.
Use light offerings and let the braid transmit subtle bites; small jig heads and compact plastics work well.
If you’re using leadcore-style line like Korda Kable Tight Weave 25m, it’s more about getting depth and maintaining a controlled trolling or presentation depth than finesse contact.