Cable
accessories
RUBBER SEMI-CONDUCTING AND
INSULATING TAPES
FOR VULCANIZATION IN THE MOULD
RUBBER SEMI-CONDUCTING TAPES EPR PPT 10
APPLICATION
These tapes have very good electrical and physical properties. They are suitable for
making the joints and terminations for flexible rubber insulated cables. They are wound
with 50 % overlap and 100 % stretching.
CROSS-LINKING CONDITION
After winding semi-conducting and insulating tape, vulcanisation process is carried out in
the mould at temperature 160 - 170 0C.
TECHNICAL DATA
- Tensile strength (MPa) 12
- Elongation (%) 300
- Specific electrical resistance at 20 0C (?cm) 100
- Color black
- Dimension 20 mm × 9 m × 0,7 mm
- Operating temperature -30 0C up to +90 0C
- Shelf life 12 months at temperature 5 0C up to 30
0C at clean and dry condition
RUBBER INSULATING TAPES EPR -
IT20
APPLICATION
The tape is made of rubber blend, based on ethylene-propylene and has very good electrical
and physical properties. They are suitable for making primary insulation of the joints and
terminations for flexible rubber insulated cables. They are wound with 50 % overlap and
100 % stretching.
CROSS-LINKING CONDITION
After winding semi-conducting and insulating tape, vulcanisation process is carried out in
the mould at temperature 160 - 170 0C.
TECHNICAL DATA
Tensile strength (MPa) 7
Elongation (%) 700
Dielectric strength (kV/mm) 20
Specific electrical resistance at 20 0C (?cm) 1015
Color black
Dimension 20 mm × 9 m × 0,7 mm
Operating temperature -30 0C up to +90 0C
Shelf life 12 months at temperature 5 0C up to 30 0C at clean and
dry condition
RUBBER TAPES CR - PT40
APPLICATION
The tape is made of rubber blend, based on polychloroprene and has very good electrical
and physical properties. They are suitable for making outer protection of the joints and
terminations for flexible rubber insulated cables, reparation of the damage places on the
cable sheath and as filling tape. They are wound with 50 % overlap and 100 % stretching.
CROSS-LINKING CONDITION
After winding semi-conducting and insulating tape, vulcanisation process is carried out in
the mould at temperature 170 - 180 0C.
TECHNICAL DATA
Tensile strength (MPa) 14
Elongation (%) 400
Hardness (ShA) 50
Color red
Dimension 30 mm × 8 m × 1,5 mm
Operating temperature -30 0C up to +80 0C
Shelf life 9 months at temperature 5 0C up to 30 0C at clean and dry
condition
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