72-22mm RMWU Medium Wall No Adhesive Black 20m
RMW-HS-B-72-22U
$346.59
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Product: 72mm ID to 22mm ID 25m with cutting options
Heat Shrink – RMWU Medium Wall Heat Shrink No Adhesive Lining Tube
Applications:
Provides insulation for overhead and underground power cable connections. Insulation of communication cable connections.
General:
- Shrink ratio 3.5:1
- Dielectric strength 20kV/mm
- Resistance to chemical, copper corrosion and fungus
- UV stabilised
- Operating temperature range -55°C to +110°C
| Heat Shrink Tube Circular Dimensions | |||||
| All Dim mm Part Number |
As Supplied | After Recovery (mm) | |||
| Inside Ø | Inside Ø | Wall | |||
| RMW12 | 12 | ≤ 4 | 1.7 | ||
| RMW22 | 22 | ≤ 6 | 2.0 | ||
| RMW25 | 25 | ≤ 8 | 2.2 | ||
| RMW27 | 27 | ≤ 6 | 2.2 | ||
| RMW35 | 35 | ≤ 9 | 2.2 | ||
| RMW40 | 40 | ≤ 12 | 2.2 | ||
| RMW56 | 56 | ≤ 17 | 2.7 | ||
| RMW72 | 72 | ≤ 22 | 2.9 | ||
| RMW92 | 92 | ≤ 26 | 3.0 | ||
| RMW120 | 120 | ≤ 35 | 3.0 | ||
| RMW140 | 140 | ≤ 42 | 3.0 | ||
| RMW180 | 180 | ≤ 58 | 3.0 | ||
| Heat Shrink Part Numbers for Copper Lug and Link Barrel Insulation | |
| Lug or Link to Suit Cable Size | Heat Shrink Part Number |
| 10mm² | RMW12 |
| 16mm² | RMW12 |
| 25mm² | RMW12 |
| 35mm² | RMW22 |
| 50mm² | RMW22 |
| 70mm² | RMW22 |
| 95mm² | RMW25 |
| 120mm² | RMW25 |
| 150mm² | RMW25 |
| 185mm² | RMW35 |
| 240mm² | RMW35 |
| 300mm² | RMW40 |
| 400mm² | RMW40 |
| 500mm² | RMW40 |
| 630mm² | RMW56 |
(RMW-HS-B-72-22U)
| RMW Unlined | Testing Method | Requirement / Result | |
| Tensile Strength | ASTM-D-638 | 14 N/mm² | |
| Tensile Ultimate Elongation | BS 6910-1 | 12 Mpa | |
| Elongation at Break | ASTM-D-638 | 300 % | |
| Low Temperature Flexibility | BS 6910-1 | -20°C No Cracking | |
| Secant Modulus | BS 6910-1 | <250Mpa | |
| Specific Gravity | ASTM-D-792 | 1.4 | |
| Longitudinal Change | ASTM-D-638 | +/-10% | |
| Continuous Operating Temperature | - 55°C to +110°C | ||
| Heat Shock at 200°C for 4hrs | ASTM-D-2671 | No cracking or flowing | |
| Fungus Resistance | ISO 846 Method A | Rating 1 | |
| Copper Corrosion | ASTM-D-2671 B | Good | |
| Electrical Strength | BS EN 60243 | >10kV/mm (Complied) | |
| Dielectric Strength | ASTM-D-2671 B | >20kV/mm | |
| Dielectric Constant | ASTM-D-150 | 3.0 Max | |
| Volume Resistance | ASTM-D-257 | 1014Ohm/cm | |
| SKU | RMW-HS-B-72-22U |
| Brand | Radiform |
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