Ultra Water Barrier (UWB) by Eurotech
Eurotech’s Ultra Water Barrier (UWB) system can block water migration in battery cables at previously unsealed terminals inside the engine compartment. UWB, a translucent blue acrylic mastic encapsulated with heat shrink tubing (HST), will protect cables from all road fluids or contaminants.
CALL TODAY! 1-330-467-0205

ULTRA WATER BARRIER
UWB for Battery Cable Applications
Eurotech’s Ultra Water Barrier system (UWB) can block water migration in battery cables at previously unsealed terminals inside the engine compartment. UWB will protect cables from all road fluids or contaminants and features an acrylic mastic in translucent blue which is then encapsulated with heat shrink tubing (HST).
Features:
- Elimination of water/moisture in battery cables
- Extreme flexibility without developing leaks
- Accommodates OEM, aftermarket, and retrofit applications
- Premium level of performance compared to other market solutions
Applications:
- Round-crimped or flat-welded cable terminals
- Acrylic mastic is applied at terminal and insulator junctions to the conductors
- Acrylic mastic is then encapsulated by HST
ULTRA WATER BARRIER
UWB for Wire Harness Applications
Eurotech’s Ultra Water Barrier system (UWB) can block water migration in wire harnesses passing through automobile firewalls. UWB features an acrylic mastic in translucent blue which is then encapsulated with heat shrink tubing (HST).
Features:
- Elimination of water/moisture ingress at passthrough
- Noise reduction into cab
- Accommodates OEM, aftermarket, and retrofit applications
- Premium level of performance compared to other market solutions
Applications:
- Used for longitudinal water blocking
- Acrylic mastic is embedded between the cable leads forming an effective barrier against fluids and moisture
- Acrylic mastic strip is then protected by HST

CALL TODAY! 1-330-467-0205
