תיאור
תיאור
CST12 series provide the correct Cold Shrink tubing or the correct Cold Shrink tubing and special foam to make the installation of coax connector seals easy. The installation does not require tooling, and the quality of the installation is less installer dependent.
Applications
The main application is the sealing of coax connectors used in the wireless communication antenna market. These mainly outside installed connectors require an extra sealing. 
Technical Information
The outer Cold Shrink tubing is made from UV resistant EPDM or Silicone rubber material to provide an excellent seal on the connector. In cases where the different coax cable diameter can not be covered with the tube application range, a special foam is used to increase the smallest cable diameter to fit the shrink performance of the Cold Shrink tube.
Selection Table
| Part# | Supported Coax Sizes | חוֹמֶר | Application Range | Connectors Type |
| CST12D | 1/2″ Jumper Cable to Antenna Connections, 1/2″ Cable to 1/2″ Cable Connections | Silicone Rubber / EPDM Rubber | 13 – 39 |
7/16 DIN, N type & Mini Din 4.3-10 & 4.1-9.5 |
| CST12MD | 1/2″ Jumper Cable to Antenna Connections, 1/2″ Cable to 1/2″ Cable Connection | Silicone Rubber/ EPDM Rubber | 13 – 27 | Mini Din 4.3-10 & 4.1-9.5 |
| CST1278MN | ½” Jumper Cable to 7/8″ Feeder Cable Connection, 5/8″Cable to 7/8″ Cable Connections |
EPDM Rubber | 13 – 49 | 7/16 DIN & N Type |
| CST12158MN | 1/2″ Jumper Cable to 1-1/4″ or 1-5/8″ Feeder Cable Connections 5/8″ Jumper Cable to 1-1/4″ or 1-5/8″ Feeder Cable Connections |
EPDM Rubber | 13 – 67.8 | 7/16 DIN & N Type |
Typical Properties(Mechanical & Electrical)
EPDM Rubber
| Properties | Typical Data | Test Method |
| 300% Modulus | 4.7Mpa | ASTM D 412-75 |
| Ultimate Tensile Strength | 11.8 MPa | ASTM D 412-75 |
| Utimate Elongation | 750% | ASTM D 412-75 |
| Tear Strength | 38.6N/mm | ASTM D624C-73 |
| Dielectric Strength | 19.1KV/mm | ASTM D149-75 |
| Moisture Absorption | Weight gain 1.8% | 7 ימים, 90°C, HO |
| UV Resistance | 2,000hrs, UVB-313 fluorescent lamp, exposure | ASTM G-53 |
Typical Properties(Mechanical & Electrical)
Silicone Rubber
| Properties | Typical Data | Test Method |
| Hardness | 49 Shore A | ASTM D2240 |
| Tensile Strength | 11.8 MPa | ASTM D 412-75 |
| Elongation at Break | 641% | ASTM D 412-75 |
| Tear Strength | 38.6N/mm | ASTM D624B |
| Dielectric Strength | 19.1KV/mm | ASTM D149 |
| Specific Gravity | 1.23 | / |
