Cold Shrink Tube for Telecommunication
This cold shrink tube is specially designed for the telecommunication industry requiring good waterproofing and high resistance to environmental factors, for instance, for the protection of joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.
- Easy installation, no auxiliary tool or heating;
- Excellent sealing, anti-aging and high elasticity;
- IP67 waterproof rating;
Standard Cold Shrink Tube for Telecommunication
This standard cold shrink tube is specially madefor the telecommunication industry. It is intended to protect joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.
- Affordable price;
- Easy installation, excellent sealing and clamping;
- complete range of specifications are available;
- Silicone rubber and EPDM are optional;
- Colors, inner diameters, thicknesses, and lengths are customizable;
| Property | Typical value | Test method |
| Tensile strength | ≥7.5MPa | GB/T528 |
| Tear strength | 30kN/m | GB/T529 |
| Elongation | 700% | GB/T528 |
| Volume resistivity | 1.0*1015Ω·cm | GB/T1410 |
Grey Series Cold Shrink Tube
| Part No. | Size | Application Range (mm/inch) | Length after Relaxed (mm/inch) |
| 625-L | Ø25 | 6.3～21/0.25～0.59 | 90～180/3.5～7 |
| 632-L | Ø32 | 10～26/0.39～1.02 | 90～180/3.5～7 |
| 635-L | Ø35 | 12～30/0.47～1.18 | 90～180/3.5～7 |
| 640-L | Ø40 | 12.7～33/0.50～1.30 | 90～450/3.5～17.7 |
| 644-L | Ø44 | 12.7～38/0.50～1.50 | 90～450/3.5～17.7 |
| 653-L | Ø53 | 22～46/0.87～1.81 | 90～500/3.5～19.7 |
| 665-L | Ø65 | 32～58/1.26～2.28 | 90～500/3.5～19.7 |
| 680-L | Ø80 | 37～72/1.46～28.3 | 90～500/3.5～19.7 |
Black Series Cold Shrink Tube
| Part No. | Size | Application Range (mm/inch) | Length after Relaxed (mm/inch) |
| 825-L | Ø25 | 7.3～21/0.29～0.83 | 81.3～203/3.2～8 |
| 835-L | Ø35 | 10.5～30/0.42～1.18 | 178～305/7～12 |
| 840-L | Ø40 | 11.9～34/0.47～1.34 | 140～305/5.5～12 |
| 845-L | Ø45 | 13.5～39/0.53～1.54 | 152～305/6～12 |
| 853-L | Ø53 | 18.2～45/0.72～1.77 | 152～457/6～18 |
| 870-L | Ø70 | 22.4～63/0.88～2.48 | 125～508/5～20 |
Silicone Rubber Cold Shrink Tube with Mastic Inside
This cold shrink tube with mastic is designed for the telecommunication industry. To be specific, in the installation of antenna feeder system, it protects the joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces.
- Adhesives are pre-smeared, no need for tapes;
- Easy installation, excellent sealing, with mastic blocking moisture ingress;
| Part No. | Size | Application Range (mm/inch) | Length after Relaxed (mm/inch) |
| 728-L | Ø28 | 9～23/0.36～0.90 | 100～120/3.94～4.72 |
| 732-100 | Ø32 | 9～26/0.36～1.02 | 100/3.94 |
| 744-135 | Ø44 | 12.7～38/0.5～1.49 | 135/5.31 |
Silicone Rubber Cold Shrink Tube with Padding
This cold shrink tube with padding is made for the telecommunication industry. Its function lies in protecting the joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.
- Paddings are pre-installed on one end;
- Easy installation, excellent tensile strength, outstanding sealing performance;
- Customization services are provided;
| Part No. | Size | Application Range (mm/inch) | Length after Relaxed (mm/inch) |
| 640-L | Ø40 | 12.7～33/0.50～1.30 | 90～450/3.5～17.7 |
