SRFH2 21-7
Heat shrinkable medium wall tube
shrink ratio 3 : 1 with adhesive
Art. no.
144498
| Product family | SRFH2 |
|---|---|
| Main description | Heat shrinkable medium wall tube |
| Sub description | shrink ratio 3 : 1 with adhesive |
| Family description | The heat shrinkable tubes type SRFH2 are medium-walled, 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. influences as well as good mechanical protection. |
| Notes | 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, Superior electrical properties, High tensile strength, Resistant to cold flow (thermally stable), Self-extinguishing |
| 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 | lengths |
| Length L | 1 m |
| Colours | black |
| Inner diameter before shrinking (mm) | 21 mm |
| Inner diameter after shrinking (mm) | 7 mm |
| Recovered wall thickness | 2,6 mm |
| Hardness | 51 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 | 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 in lengths | |||
|---|---|---|---|---|
| Shelf life description | Unlimited shelf life | |||
| Country of origin | Germany | |||
| Customs tariff number | 39173900 | |||
| EAN/GTIN | 4010311009513 | |||
| Packaging type | Piece | Bag1 | Bag | Pal. EU |
| Content quantity | 1 | 1 | 20 | 1400 |
| Unit of measure | Piece | Piece | Piece | Piece |
| Lenght (mm) | 1002 | 1002 | 1030 | 1200 |
| Width (mm) | 30 | 30 | 255 | 800 |
| Height (mm) | 20 | 20 | 85 | 1100 |
| Net weight (kg) | 0,096 | 0,096 | 1,92 | 134,4 |
| Gross weight (kg) | 0,096 | 0,096 | 1,925 | 163,4 |
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