3M 3100 - Page 6

6 78-8127-6830-3-C
4.3 Starting 1" (25 mm) past the Scotch
®
Heavy Duty Mining Tape 31, apply 3
half-lapped layers of 3M
™
Temflex
™
Vinyl Electrical Tape 1700P to each end to
temporarily secure the ends of the 31 tape acket until the jacket reaches full bond.
1"
(25 mm)
1"
(25 mm)
3M
™
Temflex
™
Vinyl Electrical Tape 1700P
Figure 11
5.0 Repairing Damaged Cable Jacket
Note: For jacket repair option, additional tape may be needed for longer repairs.
5.1 Remove damaged cable jacket and taper jacket approximately 1" (25 mm).
5.2 Scuff and clean 3" (75 mm) of cable jacket beyond each split end.
Scuff &
Clean
Scuff &
Clean
1"
(25 mm)
1"
(25 mm)
3"
(75 mm)
3"
(75 mm)
Figure 12
5.3 Start 1" (25 mm) above split or top of taper and apply half-lapped layers of
Scotch
®
Linerless Rubber Splicing Tape 130C (tacky side DOWN) to 1"
(25 mm) past end of opposite split or top of taper. Apply half-lapped layers,
filling all voids until the area is returned to greater than or equal to original
cable profile.
1" (25 mm)
past split or
top of taper
1" (25 mm)
past split or
top of taper
Scotch
®
Linerless
Rubber Splicing Tape 130C
Tacky Side DOWN
Figure 13