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EPDM Rubber Cold Shrink Tube For Telecom Site
RUBLS-EPDM a series of open-ended, tubular rubber sleeves, which are factory expanded and assembled onto a removable core. They are supplied for field installation in this pre-stretched condition. The core is removed after the tube has been positioned for installation over an in line connection, terminal lug, etc., allowing the tube to shrink and form a waterproof seal. The insulating tube is made of EPDM rubber, which contains no chlorides or sulphurs. Various diameter sizes will cover a range of 1000 volt cables, copper and aluminum conductors.
Unique Advantages
Excellent weather resistance, ultraviolet aging resistance and higher embrittlement resistance than heat shrink tubing More resistant to slab and prick, abrasion, acid and alkali than silicone cold shrink tubing Simultaneously expands and shrinks with workpieces without clearances, seals tight in harsh environment Stably sealing the workpieces in windy environment Well suited for cable less than 1KV Seals tight, retains its resiliency and pressure even after prolonged years of ageing and exposure. Simple , safe installation, requires no tools or special training. Notorches or heatwork required. Diameter shrinkage：≥50% Sealing class IP67
Applications
Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splices rated to 1000volts Meets ANSI C119.1, directly buriable or submersible For indoor, outdoor, or overhead use Physical protection and moisture sealing for high-voltage, air-insulated connectors and lugs such as spacer cable and lug connections to bus bar Insulation of secondary splices copper or aluminum conductors Relocation of service Dig-in repairs, sheath repairs Insulation of inline conductor transition connectors Sealing of coax cables with Type N or 7/16 DIN connectors on wireless communication towers
Technical Data
Properties
Typical Data
Test method
HS
49 A
ASTM D 2240-75
Tensile Strength
9.8 MPa
ASTM D412-75
Elongation at break
720%
ASTM D412-75
Tear Strength
27 N/ mm
ASTM D624C-73
Dielectric Strength
14.3kV/mm
ASTM 149-75
Dielectric Constants
5.0(Initial data)/5.6(90degree in the water
for 7 days))
/
Anti-enzyme (bacteria)
The 28 day exposure without growth
ASTM G-21
UV Resistant
UV irradiation for
2000 hours without aging
ASTM G-53
Dimensions
Size
(mm)
Inner Diameter D(mm)
Min Cable Outer diameter (mm)
Max Cable Outer Diameter (mm)
Recovered Length L(mm)
VE18-3
Ф18
7.8
14.3
80
VE18-6
Ф18
7.8
14.3
152
VE18-7
Ф18
7.8
14.3
178
VE24-8
Ф20
2.54
20.9
203
VE25-7
Ф25
10.1
20.9
178
VE25-8
Ф25
10.1
20.9
203
VE25-11
Ф25
10.1
20.9
279
VE25-12
Ф25
10.1
20.9
305
VE28-5
Ф28
8.0
22.5
125
VE35-6
Ф35
13.9
30.1
152
VE35-8
Ф35
13.9
30.1
203
VE35-9
Ф35
13.9
30.1
229
VE35-11
Ф35
13.9
30.1
279
VE42-6
Ф42
16.8
35.1
152
VE42-8
Ф42
16.8
35.1
203
VE42-10
Ф42
16.8
35.1
254
VE42-12
Ф42
16.8
35.1
305
VE42-16
Ф42
16.8
35.1
406
VE42-18
Ф42
16.8
35.1
457
VE50-8
Ф50
13.5
43.7
203
VE58-6
Ф58
24.0
49.3
152
VE58-7
Ф58
24.0
49.3
178
VE58-8
Ф58
24.0
49.3
203
VE58-10
Ф58
24.0
49.3
254
VE58-12
Ф58
24.0
49.3
305
VE58-18
Ф58
24.0
49.3
457
VE58-24
Ф58
24.0
49.3
610
VE58HP-10
Ф58
20.5
51.0
254
VE65-10
Ф65
23.7
57.5
254
VE77-6
Ф77
32.2
67.8
152
VE77-7
Ф77
32.2
67.8
178
VE77-9
Ф77
32.2
67.8
229
VE77-12
Ф77
32.2
67.8
305
VE77-13
Ф77
32.2
67.8
330
VE77-14
Ф77
32.2
67.8
355
VE77-18
Ф77
32.2
67.8
457
VE77-22
Ф77
32.2
67.8
550
VE77HP-13
Ф77
27.4
70.0
330
VE105-8
Ф105
42.6
93.7
203
VE105-9
Ф105
42.6
93.7
229
VE105-18
Ф105
42.6
93.7
457
VE105-20
Ф105
42.6
93.7
508
VE120-24
Ф120
33.0
114.3
610
VE160-24
Ф160
60.0
154.0
620
Remark :*Product contains range –extending adapters (Without adapters, 8424-8/8425-8 ranges are identical. )
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Single Wall Heat Shrink Tubing 
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