Suzhou Volsun Electronics Technology Co., Ltd.
| Quantity: | |
|---|---|
RUBLS-CAP
VOLSUN
EPDM rubber material cold shrink caps is a rubber tube with excellent performance that is pre-expanded on the support tube, which is wound by a strip of plastic. During on-site installation, the operation is simple, no heating is required, just need to insert the end of the cable and pull out the support strip; Because EPDM rubber itself has excellent elastic memory characteristics, after the cap is fully recovered, a reliable and durable insulation seal protection can be formed at the end of the cable.
Good moisture resistance, acid resistance, alkali resistance, ozone resistance and UV resistance
Good weather resistance, ozone aging resistance, ultraviolet and salt mist corrosion resistance, performs stably under long-period exposure to the sun
The special rubber formulation ensures that the material has tough properties to resist external mechanical forces
Easy to install, no need special tools, fire or heat
Standard color: black
Properties | Typical Data | Test method |
Tensile Strength | 9.8MPa | ASTM D412-75 |
Antibacterial | No growth after 28 days of exposure | ASTM G-21 28 days exposure |
Moisture absorption | Weight increased by 3.2% | In water at 90℃ for 7 days |
Weight increased by 1.3% | In water at 90℃ for 24 hours | |
Elongation at Break | 720% | ASTM D412-75 |
Tear Strength | 27kN/m | ASTM D624C-73 |
Note: Above test data are typical data measured at room temperature, just for reference.
Size(mm) （Expanded I.D.*Full Recovered Length） | Application Range | |
Min Cable O.D. (mm) | Max Cable O.D.(mm) | |
Φ25*60 | 11.6 | 20.9 |
Φ35*75 | 15.9 | 30.1 |
Φ55*82 | 26.0 | 49.2 |
Φ90*100 | 45.5 | 84.3 |
Remark：Special sizes & packing are available on request.
Q1: What is the material of cold shrink end cap?
A: The cold shrink cap is usually made of EPDM (ethylene propylene diene monomer rubber), which has good weather resistance, ozone resistance and chemical corrosion resistance. In fact, we can also produce silicone rubber material cold shrink end caps if need.
Q2: Does the cold shrink end cap need to be heated when installation?
A: No need heated. The cold shrink end cap adopts cold shrink technology and can be directly put on the cable joint or pipe joint without heating, which is easy and quick to operate.
Q3: What is the application of the cold shrink end caps?
A: The cold shrink end cap is suitable for sealing protection of various cable joints and terminations, including engineering projects in the power, communication, transportation, construction and other industries.
Q4: How about the temperature resistance of the cold shrink end cap?
A: The cold shrink end cap has good temperature resistance and can maintain stable sealing performance in the temperature range of -40℃ to 85℃.
Q5: What is the MOQ of the cold shrink end cap?
A: There is no MOQ requirements for cold shrink end caps that are regular sizes and in stock. For special ones, please contact and confirm with our sales team.
EPDM rubber material cold shrink caps is a rubber tube with excellent performance that is pre-expanded on the support tube, which is wound by a strip of plastic. During on-site installation, the operation is simple, no heating is required, just need to insert the end of the cable and pull out the support strip; Because EPDM rubber itself has excellent elastic memory characteristics, after the cap is fully recovered, a reliable and durable insulation seal protection can be formed at the end of the cable.
Good moisture resistance, acid resistance, alkali resistance, ozone resistance and UV resistance
Good weather resistance, ozone aging resistance, ultraviolet and salt mist corrosion resistance, performs stably under long-period exposure to the sun
The special rubber formulation ensures that the material has tough properties to resist external mechanical forces
Easy to install, no need special tools, fire or heat
Standard color: black
Properties | Typical Data | Test method |
Tensile Strength | 9.8MPa | ASTM D412-75 |
Antibacterial | No growth after 28 days of exposure | ASTM G-21 28 days exposure |
Moisture absorption | Weight increased by 3.2% | In water at 90℃ for 7 days |
Weight increased by 1.3% | In water at 90℃ for 24 hours | |
Elongation at Break | 720% | ASTM D412-75 |
Tear Strength | 27kN/m | ASTM D624C-73 |
Note: Above test data are typical data measured at room temperature, just for reference.
Size(mm) （Expanded I.D.*Full Recovered Length） | Application Range | |
Min Cable O.D. (mm) | Max Cable O.D.(mm) | |
Φ25*60 | 11.6 | 20.9 |
Φ35*75 | 15.9 | 30.1 |
Φ55*82 | 26.0 | 49.2 |
Φ90*100 | 45.5 | 84.3 |
Remark：Special sizes & packing are available on request.
Q1: What is the material of cold shrink end cap?
A: The cold shrink cap is usually made of EPDM (ethylene propylene diene monomer rubber), which has good weather resistance, ozone resistance and chemical corrosion resistance. In fact, we can also produce silicone rubber material cold shrink end caps if need.
Q2: Does the cold shrink end cap need to be heated when installation?
A: No need heated. The cold shrink end cap adopts cold shrink technology and can be directly put on the cable joint or pipe joint without heating, which is easy and quick to operate.
Q3: What is the application of the cold shrink end caps?
A: The cold shrink end cap is suitable for sealing protection of various cable joints and terminations, including engineering projects in the power, communication, transportation, construction and other industries.
Q4: How about the temperature resistance of the cold shrink end cap?
A: The cold shrink end cap has good temperature resistance and can maintain stable sealing performance in the temperature range of -40℃ to 85℃.
Q5: What is the MOQ of the cold shrink end cap?
A: There is no MOQ requirements for cold shrink end caps that are regular sizes and in stock. For special ones, please contact and confirm with our sales team.
