“Self Amalgamating” Tape by the foot or 10m reel.
This tape sticks to itself when the backing is removed for sealing outside joints or the F connector on an LNB, see use of self amalgamating tape, also supplied in the cable joint kit.
NOTE : We sell the wider 25mm amalgamating tape, not the thinner 19mm stuff…… Since self amalgamating tape is supposed to overlap itself one can see how significant its width (or lack of it) really is !
Also see insulation tape.
P&P is cheaper for this item if you phone the order through !