NL100 KT multiway

[Symbolic]

All opponents here are complete unknowns.

Party Poker No-Limit Hold'em, $1 BB (5 handed) Hand History converter Courtesy of PokerZion.com

SB ($170.41)
BB ($102.63)
UTG ($134.46)
Hero ($100)
Button ($102.93)

Preflop: Hero is MP with T[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4</font>, Button calls $4, SB calls $3.50, BB calls $3.

Flop: ($16) K[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets $1</font>, <font color="#CC3333">BB raises to $8</font>, Hero calls $8, Button calls $8, SB folds.

Turn: ($41) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets $18</font>, Hero folds

Is folding too weak here? If I call turn I'll usually have to call a river bet and there's another player left to act behind me as well. There's absolutley no draws and my kicker isn't great so I just mucked it. Thoughts?