SR2 56-16
Heat shrinkable medium wall tube
halogen-free shrink ratio 3 : 1 with or without adhesive
Art. no.
143803
| Product family | SR2, SRH2 |
|---|---|
| Main description | Heat shrinkable medium wall tube |
| Sub description | halogen-free shrink ratio 3 : 1 with or without adhesive |
| Family description | The heat shrinkable tubes type SR2/SRH2 are medium-walled, without/with thermoplastic adhesive with a shrinkage ratio of 3:1. Typical applications are the protection of cables against moisture and pressure for cables as well as suitable for heat shrinkable joints and terminations. |
| Notes | A standard spool may include sections which have been tied together., Other lengths available on request. |
| Characteristics | Medium wall, Inscribable, Resistant to chemical agents, Stabilized against UV rays, Free from paint-wetting inhibiting substances, Non-corrosive, Infusible, Halogen-free, Superior electrical properties, High tensile strength, Resistant to cold flow (thermally stable) |
| Applications | Insulating, Protection against moisture and pressure, Suitable for heat shrinkable joints and terminations |
| Test standards | IEC 60684-2 |
|---|---|
| Materials | Cross-linked polyolefin, Free of lead and cadmium |
| Selection Note | without adhesive |
| Length L | 30 m |
| Colours | black |
| Inner diameter before shrinking (mm) | 56 mm |
| Inner diameter after shrinking (mm) | 16 mm |
| Recovered wall thickness | 2,7 mm |
| Hardness | 55 Shore D |
| Hardness (associated standard) | DIN 53505 |
| Elongation at break | 350 % |
| Elongation at break (associated standard) | IEC 60684-2 |
| Tensile strength at break | 13 MPa |
| Tensile strength at break (associated standard) | IEC 60684-2 |
| Longitudinal shrinkage | +/- 10 % |
| Longitudinal shrinkage (associated standard) | IEC 60684-2 |
| Shrink ratio | 3 : 1 |
| Shrink ratio (associated standard) | IEC 60684-2 |
| Eccentricity expanded | 50 % |
| Eccentricity recovered | 85 % |
| Eccentricity (associated standard) | IEC 60684-2 |
| Operating temperature range min | -40 °C |
| Operating temperature range max | 120 °C |
| Operating temperature range (associated standard) | IEC 60684-2 |
| Shrinkage temperature | > 125 °C |
| Burning behaviour | not self-extinguishing |
| Burning behaviour (associated standard) | IEC 60684-2 |
| Flexibility at low temperatures | -40 °C |
| Flexibility at low temperatures (associated standard) | IEC 60684-2 |
| Thermal ageing (168 h at 150 °C): Elongation at break | 250 % |
| Thermal ageing (168 h at 150 °C): Tensile strength at break | 12 MPa |
| Thermal ageing (168 h at 150 °C) (associated standard) | IEC 60684-2 |
| Operation temperature min. | -40 °C |
| Operation temperature max. | 120 °C |
| Operation temperature (associated standard) | IEC 60684-2 |
| Specific volume resistivity | 10¹⁴ Ω cm |
| Specific volume resistivity (associated standard) | IEC 60684-2 |
| Dielectric strength | 25 kV/mm |
| Dielectric strength (associated standard) | IEC 60684-2 |
| Corrosion | none |
| Corrosion (associated standard) | IEC 60684-2 |
| Resistance to fungus and decay | Rate 1 |
| Resistance to fungus and decay (associated standard) | IEC 60684-2 |
| Delivery scope | Medium wall heat shrinkable tube, on spool or in lengths | ||
|---|---|---|---|
| Shelf life description | Unlimited shelf life | ||
| Country of origin | Germany | ||
| Customs tariff number | 39173200 | ||
| EAN/GTIN | 4010311009216 | ||
| Packaging type | Meter | Coil | Pal. OW |
| Content quantity | 1 | 30 | 360 |
| Unit of measure | Meter | Meter | Meter |
| Lenght (mm) | 0 | 460 | 1200 |
| Width (mm) | 0 | 460 | 800 |
| Height (mm) | 0 | 140 | 1130 |
| Net weight (kg) | 0,17 | 5,1 | 61,2 |
| Gross weight (kg) | 0,17 | 5,12 | 79,4 |
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