HENGYANG ZK INDUSTRIAL CO., LTD
| Payment Terms | D/P,T/T,D/A |
| Supply Ability | 100000 pcs/month |
| Delivery Time | 10-20days |
| Packaging Details | 50pcs or 100pcs/carton |
| Uvresistance | Excellent |
| Feature | waterproof,seal |
| Installation Method | Cold shrink, no heating required |
| Performance | High Temperature Resistance |
| Color | Black |
| Wallthickness | Typically 1.5mm to 3mm |
| Operatingtemperaturerange | -55°C to 200°C |
| Size | Customized inner diameter and length |
| Keyword | cold shrink connector |
| Brand Name | ZKCS |
| Model Number | Customized |
| Certification | ROHS 2.0 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | D/P,T/T,D/A | Supply Ability | 100000 pcs/month |
| Delivery Time | 10-20days | Packaging Details | 50pcs or 100pcs/carton |
| Uvresistance | Excellent | Feature | waterproof,seal |
| Installation Method | Cold shrink, no heating required | Performance | High Temperature Resistance |
| Color | Black | Wallthickness | Typically 1.5mm to 3mm |
| Operatingtemperaturerange | -55°C to 200°C | Size | Customized inner diameter and length |
| Keyword | cold shrink connector | Brand Name | ZKCS |
| Model Number | Customized | Certification | ROHS 2.0 |
| Place of Origin | CHINA | ||
| High Light | Active Breathing Seal ，All-Weather Durability ，High Mechanical Damage Resistance | ||
Widely used for:
Waterproof sealing of coaxial cables in telecom base stations (N-type connectors, 1/2 jumpers, DIN heads)
Sealing of cable TV connectors
Wire and cable connection sealing & insulation
General connector and cable joint protection against moisture ingress
Solidifies without leaking – The built-in mastic slowly solidifies after shrinking, providing reliable flow-sealing without leaking or contaminating equipment.
Dual-end inner wall sealing – Both ends of the tube tightly adhere to the cable inner wall, preventing rainwater ingress.
Aging & weather resistant – UV-resistant and ozone-resistant materials ensure long service life in harsh outdoor environments.
parameters:
| Properties | Test Method | Typical Value |
| Color | / | Light grey |
| Ultimate Tensile | ASTM D412-75 | 9.0MPa |
| Ultimate Elongation | ASTM D412-75 | 750% |
| Tear Resistance | ASTM D624C-73 | 30KN/m |
| Fungus Resistance | ASTM G21 28 days exposure | No Growth |
| Dielectric Strength | ASTM D149-75 @1.75 Original | 21KV/m |
| 7days in water at 90℃ | 20.5KV/m | |
| Volume resistance | ASTM D257 | 3.4×1015Ohm.cm |
FAQ:
A: No heat required. This shrinks automatically by removing the inner core. The built-in mastic solidifies without leaking, providing reliable flow sealing for telecom and CATV connections.
A: Yes. This works perfectly for CATV connectors, N-type, DIN heads, 1/2 jumpers, and general wire/cable insulation sealing.
A: Both ends of this create tight inner-wall sealing against the cable, blocking rainwater from entering along the connection.
A: No. It solidifies slowly after shrinking and does not leak or overflow. That is the key feature of this — reliable sealing without contamination.
A: Yes. Every is UV-resistant, ozone-resistant, and aging-resistant, ensuring long service life in outdoor environments like telecom base stations.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Employee Number:
11~50
Ecer Certification：
Verified Supplier
Hengyang ZK Industrial Co., Ltd. mainly specialize in manufacturing and exporting cold shrink series sealing products, including customized processing machines and products kits, for examples: processing winding and expanding machines, spiraling strip/tube supporting material, EPDM cold sh... Hengyang ZK Industrial Co., Ltd. mainly specialize in manufacturing and exporting cold shrink series sealing products, including customized processing machines and products kits, for examples: processing winding and expanding machines, spiraling strip/tube supporting material, EPDM cold sh...
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