PET laminated water blocking tape

Details

Application: It is used for water blocking between power cable screen wires and compacted conductors. The tape is applied over the gell filled core with polymer film facing inside, which can effectly prevent gell penetration and water ingression.


Physcial properties   
UnitValue
Tensile strength
N/cm
≥35
Elongation
%
≥12
Moisture content%≤9






Specification of non contductive water blocking tape



PETWBT-25PETWBT-30
Thicknessmm
0.250.3
Weightg/m2100±10120±10
Swelling speedmm (1 min)
710
Swelling heightmm1214