Electrical insulating and shielding materials

 PVC insulating tubing

Internal dia.
[mm]

Thickness of wall
[mm]

Packing
[m]

Approximate weight of packing
[kg]

≠0,5

≠1

1

0,3; 0,5

200

0,6

1,6

1,5

0,5

200

0,8

2,0

2

0,5

200

1,0

2,4

2,5

0,5; 1

200

1,2

2,8

3

0,5; 1

200

1,4

3,4

3,5

0,5; 1

200

1,6

3,6

4

0,5; 1; 1,5

200

1,8

4,2

5

0,5; 1; 1,5

200

2,2

5,0

6

0,5; 1; 1,5

200

2,6

5,8

6,5

0,5; 1; 1,5

200

2,9

6,3

7

0,5; 1; 1,5; 2

200

3,2

6,8

8

0,5; 1; 1,5; 2

200

3,6

7,6

9

0,5; 1; 1,5; 2

200

4,0

8,4

10

0,5; 1; 1,5; 2; 2,5

100

2,2

4,6

12

0,5; 1; 1,5; 2; 2,5

100

2,6

5,4

14

0,5; 1; 1,5; 2; 2,5

100

1,6

3,7

15

0,5; 1; 1,5; 2; 2,5

60

1,8

3,8

16

0,5; 1; 1,5; 2; 2,5

60

2,0

4,2

17

0,5; 1; 1,5; 2; 2,5

60

2,2

4,4

18

0,5; 1; 1,5; 2; 2,5

60

2,4

4,8

19

0,5; 1; 1,5; 2; 2,5

60

2,4

4,9

20

0,5; 1; 1,5; 2; 2,5; 3

60

2,6

5,2

21

0,5; 1; 1,5; 2; 2,5; 3

60

2,7

5,5

22

0,5; 1; 1,5; 2; 2,5; 3

60

2,8

5,8

23

0,5; 1; 1,5; 2; 2,5; 3

60

3,0

6,1

24

0,5; 1; 1,5; 2; 2,5; 3

60

3,0

6,0

25

1; 1,5; 2; 2,5; 3

60

3,3

6,6

26

1; 1,5; 2; 2,5; 3

60

3,3

6,6

27

1; 1,5; 2; 2,5; 3

60

3,4

7,0

28

1; 1,5; 2; 2,5; 3

60

3,6

7,2

30

1; 1,5; 2; 2,5; 3

60

3,9

7,8

32

1; 1,5; 2; 2,5; 3

60

–

8,4

34

1,5; 2; 2,5; 3

60

–

8,7

35

1,5; 2; 2,5; 3

60

–

9,0

36

1,5; 2; 2,5; 3

60

–

9,3

38

1,5; 2; 2,5; 3

60

–

9,6

40

1,5; 2; 2,5; 3

60

–

10,5

42

2; 2,5; 3

60

–

10,8

44

2; 2,5; 3

60

–

11,1

45

2; 2,5; 3

60

–

11,4

46

2; 2,5; 3

60

–

12,0

48

2; 2,5; 3

60

–

12,3

50

2; 2,5; 3

60

–

12,9

* Bold typeface indicates a standard version.

Symbols:
PVC HOSE A x B K
A – internal diameter [mm]
B – wall thickness [mm]
K – color
e.g. PVC HOSE 35 x 1 black

Insulating tubing is used for marking or insulating electrical wires. Resistant to typical solvents, grease, oils, sea water, mould, etc.

Breakdown voltage: not lower than 10 kV/mm.

Working temperature: -40÷+70 °C

Material: PVC WI-2.

Thickness of wall: 0,5±0,1; 1±0,1; 1,5±0,15; 2±0,15; 2,5±0,2; 3±0,2 (mm)* – other wall thickness on special order.

Colour: natural, black, white, red, blue, yellow, green, violet*.

* Bold typeface indicates a standard version.

We produce also the tubing of PVC 35% for general use, without specific electrical properties.

Item No.: 153-200000÷153-212940

Electrical insulating tubing of glass and polyester

Used for insulation of wires working at higher temperatures.

Tubing types:

OsPu – tubing of glass fibre rayon impregnated with polyurethane elastomer.

OsKs – tubing of glass fibre rayon impregnated with silicone rubber.

OtPu – tubing of polyester fibre rayon impregnated with polyurethane elastomer.

Wall thickness: 0,6±0,2 mm.

Continuous working temperature:

– OsPu, OtPn: -25÷+155 °C.

– OsKs: -40÷+180 °C.

Breakdown voltage: ≥3 kV.

Min. resistance: 108 Ω.

Packing:

– Ø0,5÷5,0 100 mb

– Ø6,0÷10,0 50 mb

– Ø12,0÷16,0 30 mb

Type

Inside diameter

0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

OsPu

150-120010

150-120020

150-120030

150-120040

150-120050

150-120060

150-120070

150-120080

150-120090

OsKs

X

150-150020

150-150030

150-150040

150-150050

150-150060

150-150070

150-150080

150-150090

OtPu

X

150-130020

150-130030

150-130040

X

150-130050

X

X

X

Type

5,0

6,0

7,0

8,0

9,0

10,0

12,0

14,0

16,0

OsPu

150-120100

150-120120

150-120130

150-120140

150-120150

150-120160

150-120180

150-120200

150-120220

OsKs

150-150100

150-150120

150-150130

150-150140

150-150150

150-150160

150-150180

150-150200

150-150220

OtPu

X

X

X

X

X

X

X

X

X

Insulating sleeves, type: OSKS/1.

Application: Insulation of cables and wires operating at increased temperatures

Technical data:

Material

Glass fibre, impregnated with silicone rubber

Rated voltage, kV

1

Working temperature, °C

-40 ¸ +180

Breakdown voltage at 20°C, kV

>1,5

Breakdown voltage at 180°C, kV

>1,1

Flammability

self-extinguishing

Standards

PN-EN 60684-1; PN-EN 60684-3-402

Type

Inner diameter
 [mm]

Wall thickness
 [mm]

Item No.

OSKS/1-1

1

0,35

150-151010

OSKS/1-1,5

1,5

0,35

150-151020

OSKS/1-2

2

0,35

150-151030

OSKS/1-2,5

2,5

0,35

150-151040

OSKS/1-3

3

0,35

150-151050

OSKS/1-3,5

3,5

0,35

150-151060

OSKS/1-4

4

0,35

150-151070

OSKS/1-5

5

0,50

150-151080

OSKS/1-6

6

0,50

150-151090

OSKS/1-7

7

0,50

150-151100

OSKS/1-8

8

0,50

150-151110

OSKS/1-9

9

0,50

150-151120

OSKS/1-10

10

0,65

150-151130

OSKS/1-12

12

0,65

150-151140

OSKS/1-14

14

0,65

150-151150

OSKS/1-16

16

0,75

150-151160

OSKS/1-18

18

0,75

150-151180

OSKS/1-20

20

0,85

150-151190

OSKS/1-22

22

0,85

150-151200

OSKS/1-25

25

0,85

150-151210

                                                                                                                

ERFLEX Standard electric insulating tapes

PVC tapes with rubber adhesive. General purpose tape for reconstructing of electric wire insulation, for wire bundling, etc., up to 1 kV.

Thickness: 0,15 mm.

Break-down voltage: 6 kV.

Temperature range: -5÷+80 °C.

Tape must be protected from rapid temperature changes, sun radiation and contamination of adhesive layer.

Storage max. 1 year.

Tape is resistant to voltage, humidity and chemicals as oil, acids, alkalis.

High adhesion and flexibility.

Packing: 10 tapes in colours

grey -GY
blue -BL
green -GR
yellow -YL
violet -VL
yellow-green -YL-GR
white -WT
red -RD
black -BK
brown -BR
multicolour -1 pc of each above colour - VC

(please quote the colour when ordering).


Type

Width
[mm]

Length
[mm]

Packing

Item No.
TO 15/10 GY

15

10

10

E05ME-02010100101
TO 15/10 BL

E05ME-02010100201
TO 15/10 GR

E05ME-02010100301
TO 15/10 YL

E05ME-02010100401
TO 15/10 VL

E05ME-02010100501
TO 15/10 YL-GR

E05ME-02010100601
TO 15/10 WT

E05ME-02010100701
TO 15/10 RD

E05ME-02010100801
TO 15/10 BK

E05ME-02010100901
TO 15/10 BR

E05ME-02010101001
TO 15/10 VC

E05ME-02010101101
TO 19/20 GY

19

20

10

E05ME-02010500101
TO 19/20 BL

E05ME-02010500201
TO 19/20 GR

E05ME-02010500301
TO 19/20 YL

E05ME-02010500401
TO 19/20 VL

E05ME-02010500501
TO 19/20 YL-GR

E05ME-02010500601
TO 19/20 WT

E05ME-02010500701
TO 19/20 RD

E05ME-02010500801
TO 19/20 BK

E05ME-02010500901
TO 19/20 BR

E05ME-02010501101
TO 19/20 VC

E05ME-02010501201

Electrical insulating tapes 3M

TEMFLEX™

High class multipurpose tape. Used for cable bundling and wire marking. Applied as direct insulation up to 600 V.

Colours: black, red, yellow, green, blue, brown, white, orange, violet, green-yellow.

Features: Good mechanical and electrical properties.

SCOTCH™ 22

Tape of the higher mechanical properties. Suitable for small repair of outer coating. Applied as direct insulation up to 600 V.

Colour: black.

Features:

– Thick and resistant tape.
– Perfect mechanical properties.

SCOTCH™ 33
Vinyl tape. Perfect as the outer layer in LV and MV joints and terminations for polymeric cables. Can be used as water-resistant insulation for voltages up to 600V.

Features: good electrical and mechanical properties, resistance to abrasion, alkalis, acids and varying weather conditions (including UV exposure), temperature (up to +80 ºC), flameretardant.

SCOTCH™ Super 33 +

The highest class tape, resistant to abrasion, humidity, acids, corrosion, UV, changing atmospheric conditions and ageing. Applied as direct insulation up to 600 V.

Colour: black.

Features: Good adhesion and flexibility, also at low temperatures (down to -18 °C).

SCOTCH™ 35

Resistant to harmful atmospheric conditions. Designed for insulating and marking of phases. Applied as direct insulation up to 600 V.

Colours: red, yellow, green, blue, brown, white, orange, violet.

Features: Good adhesion and flexibility, also at low temperatures.

SCOTCH™ Super 88

Resistant to atmospheric conditions, self-adhesive insulating tape. Resistant to ageing, abrasion, acids, alkalis and solvents, self-extinguishing. Applied as direct insulation up to 600 V.

Colour: black.

Features:

– Resistant to extreme atmospheric conditions, insulating tape.
– Adhesion and flexibility down to -18 °C.

Technical data:

Unit

Tape No.
TEMFLEX 22

33

 SUPER 33+ 35

SUPER 88

Delivery form

[mm x m]

15x10
19x20

12x33
19x33

19x33

 19x20 19x20

19x22

Colour

–

various (10)

 black

black

 black

various (8)

black

Carrier / material

–

 PVC PVC

PVC

 PVC PVC

PVC

Thickness

[mm]

 0,15 0,25

0,18

 0,18 0,18

0,22

Tensile strength

[N/mm2]

 >15 21

15

 15 17

16

Breaking force

[N/10 mm]

 – 53

30

 26 30

35

Braking elongation

%

 >200 225

200

 250 225

250

Adhesion - Force to break off from plate

[N/10 mm]

 >3,0 2,7

2,9

 3,0 2,2

2,8

Volume resistivity

[Ωm]

 >1012

1014

1014

 1014 1014

1014

Electric strength

[kV/mm]

 53 48

39

 65 50

60

Electrolytic and corrosive reaction

–

 A/B1,8

A1,2

-

 A1,2 A1,4

A1,2

Flammability

–

 Bu 1 Bu 1

-

 Bu 1 Bu 1

Bu 1

Temperature class

[°C]

 90

80

80

 105 90

105

Type acc. to VDE

–

 K10

–

 - K10 K10

K10

Oil solvents resistance

–

very good

 highest

very good

very good

very good

highest

Atmospheric conditions resistance

–

very good

very good

very good

very good

very good

very good

Item No.

–

150-220...

÷150-229...

150-240290

÷150-240291

150-240692

 150-240690

150-241010

÷150-241090

150-241700


Self-bonding tapes 3M

SCOTCH™ 13

Semiconductive self-bonding tape for electrical “smoothing notches” on the low or medium-voltage connections, for reconstructing shields on extra wound insulation.

Features:

– Resistant to corrosion, ozone, solvents, UV, humidity.
– Keeps high flexibility, resistant to harmful atmospheric conditions.

SCOTCH™ 23 and 130 C

Ethylene-propylene self-bonding tape used for insulating medium-voltage cables up to 60 kV.

Features:

– Perfect insulating properties.
– Resistant to atmospheric conditions, ageing, UV, ozone.

SCOTCH™ 70

Self-bonding silicone tape, perfect for reconstructing insulation in the overhead applications, e.g. transformers and terminations.

Features:

– Resistant to atmospheric conditions. Keeps flexibility for a long time.
– Resistant to cable fillers.
– Perfect insulating properties.

SCOTCHFIL™

Self-bonding tape for sealing and repairing of cable coats.

Features:

– Can be easily formed and processed also at low temperatures.
– Keeps flexibility for a long time, resistant to harmful atmospheric conditions, corrosion, ageing, solvents


SCOTCH™ 2220
Self-fusing tape made of EPR based plastic.

Application: stress control in terminations and joints for screened power cables with PE, XLPE and EPR insulation, of rated voltage up to 12/20 kV.

Colour: black-silver.

Features: high flexibility, high resistivity and relative permittivity.

Unit

Tape No.

13

23, 130 C

70

SCOTCHFIL

 Taśma VM SCOTCH 2220

Width x Length

[mm x m]

19 x 4,5

19 x 9 (23)
19x9 (130 C)
25x9 (130 C)

25 x 9

38 x 1,5

 38 x 6 19 x 4,5

Colour

–

black

black

grey

black

 black –

Material

–

Synthetic rubber

Synthetic rubber

Silikon

Synthetic rubber

 – –0,75

Thickness

[mm]

0,75

0,75

0,38

3,0

 0,6/3,0 –

Tensile strength

[N/mm2]

1,5

1,8

1,7

–

 – 30

Breaking force

[N/10 mm]

>11

13,5

20

>25

 35 275

Elongation at break

[%]

>700

1000

>450

>1000

 200 –

Volume resistivity

[Ωm]

105

1017

1015

–

 – 14

Electric strength

[kV/mm ]

semiconductive

50/35

45

20

 23 –

Electrolytic and corrosive reaction

–

–

A1,4/A1,7

–

–

 – 30

Flammability

–

Bu1

Bu1

Bu1

–

 – –

Temperature class

[°C]

90

90

180

–

 – –

Short-time temperature

[°C]

130

130

–

–

 – –

Oil solvents resistance

–

–

very good

very good

very good

 very good –

Atmospheric conditions resistance

–

–

very good

very good

very good

 very good –

Item No.

–

150-240190

150-241790
150-241791

150-241410

150-242200

 150-241500 150-242090

Self-fusing electrical tapes 3M

SCOTCH™ 24

Braid of tin-plated copper wires in the form of a flattened sleeve, without adhesive. Used for reconstructing shields in medium-voltage cables and making conductive connections.

Features:

– Can be perfectly placed on any shape without crimps.
– Tear resistant.

SCOTCHRAP™ 50/51
Adhesive flexible tapes on the base of special PVC, black. Used as anticorrosion protection.

Features:

– Adhesive contains anticorrosion substances;
– Resistant to water, brine and atmospheric conditions.

SCOTCH™ 77
Fire protective tape of elastomer.

Features:
– Forms swelling protective barrier under the influence of temperature.

ARMORCAST 4560
Material in the form of flexible fiberglass fabric “bandage” saturated with black urethane resin. When water is added to the package and the strip is wrapped around a cable the resin cures in 20 minutes.

Main application: repairing cable sheaths.

Features: good adhesion to polyethylene and lead, reliability, resistance to humidity, fungus, acids, alkalis, ozone, UV, petrol and high temperatures.

SCAPA 7019
Tape of polyester foil, reinforced with glass fibre of a very high tensile strength. Not resistant to UV influence, used for fixing, hanging and bundling of cables.

Features:
– Outstanding tensile strength;
– Very good adhesive properties.

SCOTCH™ 401

Semiconductive tape of crinkled paper, saturated with cable filler. Used for reconstructing shields in joints for medium voltage cables with paper insulation.

Features:

– Air-tight foil package, easy to prepare and use.
– Perfect insulating properties.

SCOTCH™ 404

Insulating tape of crinkled paper saturated with cable filler. Used for reconstructing insulation in joints and heads for medium voltage cables with paper insulation.

Features:

– Air-tight vacuum package, easy to prepare and use.

Unit

 Tape No.:
24 50
51		 77
 Armorcast 4560 Scapa 7019

401

404

Width x Length

[mm x m]

25 x 4,5
25 x 30

 50 x 33
50 x 33
 37,5 x 6
 100 x 4,6
 19 x 50

10 x 6
30 x 6

10 x 10
25 x 8 (4 rolki)

Colour

–

 – black
 black black –

black

brown

Material

–

Tin-plated copper

 Special PVC
 Elastometer
 Fiberglass + resin
 Polypropylene + fiberglass

Paper

Paper

Material

[mm]

 0,40 0,25
0,50		 0,76
 – 0,13

0,25

0,38

Tensile strength

[N/mm2]

 – 14 –
 – –

–

6,4

Breaking force

[N/10 mm]

 40 35
70		 –
 – 250

2,7

24,6

Elongation at break

[%]

 70 200
250		 150

 – 10

28

56

Adhesion – Force to break off from plate

[N/10 mm]

 – 2,2 – – 7

–

–

Volume resistivity

[Ωm]

 30 5,0 x 1015 – – –

3 x 106

1015

Electric strength

kV/mm

– – – – –

–

5,8

Electrolytic and corrosive reaction

–

 – A 1,5
 – – –

–

–

Temperature class

[°C]

 – –
 – – 50

–

–

Solvents resistance

–

 – very good
 – very good –

–

–

Atmospheric conditions resistance

–

 – very good – very good
 –

–

–

Item No.

–

150-240400
150-240410

 150-241290
150-241291		 150-241590 150-242200 150-241110

150-242310
150-242320

150-242305
150-242300

2008-03-14