Rubber tapes of various quality for hot vulcanisation

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