Wraparound Repair Sleeve

Sales Wraparound Repair Sleeve

Cotran wraparound repair sleeve (CWRS) is designed to repair damaged cable jackets and protect cable or pipes where needs corrosion protection on undamaged ones. CWRS is made from modified cross-linked polyolefin (XLPE) with a hot-melt adhesive. When heating, the sleeve shrinks and the adhesive melts, thereby achieving tightly bonding between the sleeve and the cable. It provides an excellent solution of protection against mechanical stress, harshest environments, moisture and corrosion.

CWRF is a fiber reinforced repair sleeve, which is composed of XLPE and fiber layer. It can provide better mechanical properties. CWRA is a fiber reinforced and aluminum layer reinforced repair sleeve, which is composed of XLPE, fiber layer, and aluminum layer. It can provide more stronger mechanical properties than CWRS and CWRF.

Product Detail  

Feactures

  • Simple installation Good bonding Resistance to corrosion
  • Resistance to harsh environment


Technical Data

Tensile strength

15MPa

ASTM D 421

Breakdown strength

42kv

ASTM D 4325

Tear strength

200N

ASTM D 624

Electric strength

2KV/mm

ASTM D 4325

Volume resistivity

Ω.cm

ASTM D 4325

Thermal ageing

Pass

ASTM D 412

Peal strength

25N/cm

ASTM D 624

Corrosion

Pass



Selective Chart

Part No

Expanded (mm)

Recovered (mm)

Application size (mm)

Length(m)

Wall thickness

(mm)

min

max

CWRS 35/8

35

8

9

21

0.5-1.5m

3.2

CWRS 43/9

43

9

11

28

0.5-1.5m

3.2

CWRS 55/12

55

12

17

34

0.5-1.5m

3.2

CWRS 78/15

78

15

24

50

0.5-1.5m

3.2

CW RS 95/24

95

24

30

60

0.5-1.5m

3.2

CWRS108/28

108

28

35

70

0.5-1.5m

3.2

CW RS 138/30

138

30

37

85

0.5-1.5m

3.2

CW RS 150/37

150

37

96

40

0.5-1.5m

3.2

CW RS 165/42

165

42

45

105

0.5-1.5m

3.2

CW RS 178/45

178

45

55

115

0.5-1.5m

3.2

CW RS 200/50

200

52

65

130

0.5-1.5m

3.2

CW RS 235/60

235

60

80

140

0.5-1.5m

3.2

CWR F 43/8

43

8

43

8

0.5-1.5m

4.5

CWRF 55/12

55

12

55

12

0.5-1.5m

4.5

CWRF 75/15

75

15

75

15

0.5-1.5m

4.5

CWRF 100/25

100

25

100

25

0.5-1.5m

4.5

C WRF 125/30

125

30

125

30

0.5-1.5m

4.5

C WRF 164/42

164

42

164

42

0.5-1.5m

4.5

C WRF 205/55

205

55

205

55

0.5-1.5m

4.5

C WRA 55/8

55

8

55

8

0.5-1.5m

7

CWRA 75/15

75

15

75

15

0.5-1.5m

7

CWRA 105/30

105

30

105

30

0.5-1.5m

7

CWRA 135/38

135

38

135

38

0.5-1.5m

7

CWRA 175/55

175

55

175

55

0.5-1.5m

7

CWRA 220/65

220

65

220

65

0.5-1.5m

7

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