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Product Description
| Cold Shrink Tube |
| Cold Shrink Tube is insulated,open-ended,tubular,rubber sleeve which is factory expanded and assembled onto a removable core. |
| The core is removed after the tube has been positioned for installation over a cable connection,terminal lug,etc.,allowing the tube to shrink and form a water-resistant seal. |
| The insulating tube is made of EPDM rubber which contains no chlorides or sulfurs. |
| Main Features: |
| Simple installation,requires no special tools. |
| No torches or heat required. |
| High effective long life. |
| Good tracking resistance and electric corrosive resistance. |
| Good thermal stability. |
| Seals light,retains its resiliency and pressure even after prolonged years of aging and exposure. |
| Excellent wet electrical properties. |
| Resists fungus. |
| Resists ozone. |
| Applications: |
| Primary electrical insulation for all solid dielectric(rubber and plastic) insulated wire and cable splicing. |
| For indoor,outdoor. |
| 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 servie. |
| Dig-in repairs. |
| Sheath repairs. |
| Environmental sealing for communication and other non-electrical applications. |
Technical Data:
| Property | Test Method | Standard |
| Color | - | Black/Gray |
| Hardness (shore A) | ASTM D 2240 | 49 |
| Tensile Strength(Mpa) | GB/T528 | 11.8MPa |
| Elongation At Break(%) | GB/T528 | 639% |
| Tear Strength(KN/m) | ASTM D 624 | 38.6kN/m |
| Dielectric Strength(KV/mm) | ASTM D 149 | 6~20kV/mm |
| Volume Resistivity(Ω.cm) | GB1410-89 | 4~8*10 15ohm*cm |
Specifications:
| 3M Model | Diameter(mm) | Range of cable outer diameter,mm(min-max) | Relaxed tube length,mm(inch) |
| 8423-6 | 20 | 7.8~14.3 | 152(6'') |
| 8423-8 | 25 | 10.1~20.9 | 203(8'') |
| -- | 32 | 13~25.4 | 229(9'') |
| -- | 32 | 13~25.4 | 279(11'') |
| 8426-9 | 35 | 13.9~30.1 | 229(9'') |
| 8426-11 | 35 | 13.9~30.1 | 279(11'') |
| 8427-6 | 40 | 17.5~35.1 | 152(6'') |
| 8427-12 | 40 | 17.5~35.1 | 305(12'') |
| 8427-16 | 40 | 17.5~35.1 | 406(16'') |
| 8428-6 | 53 | 24.1~49.2 | 152(6'') |
| 8428-12 | 53 | 24.1~49.2 | 305(12'') |
| 8428-18 | 53 | 24.1~49.2 | 457(18'') |
| 8429-6 | 70 | 32.2~67.8 | 152(6'') |
| 8429-9 | 70 | 32.2~67.8 | 229(9'') |
| 8429-12 | 70 | 32.2~67.8 | 305(12'') |
| 8429-15 | 70 | 32.2~67.8 | 381(15'') |
| 8429-18 | 70 | 32.2~67.8 | 457(18'') |
| 8430-9 | 104 | 42.6~93.7 | 229(9'') |
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| Trade terms | CIF, DDU, EX-WORKS |
| Payment terms | T/T, L/C, Negotiable |
| MOQ | 1 |
| Supply capability | 1000000 pieces per month |
| Lead time | 3-15 days |
| Shipment | Sea, Air, Express |
| Port | Shanghai, Ningbo, Shenzhen |
| Sample availability | Yes |
| Sample time | 3-5 days |
| Packaging | Plastic bag, Carton, Pallet |
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