RSFR-H single wall heat shrink tubing is flexible flame-retardant heat shrinkable tubing used for electrical insulation, wire bundling and moisture resistance. It offers excellent physical and mechanical properties.
Features Shrink ratio: 2:1 Flexible Flame retardant Continuous operating temperature: -55℃~125℃ Fully shrink temperature: ≥125℃ RoHS compliant Typical Applications Electrical insulation Strain relief for connectors and splices Protection against mechanical damage and abrasion Moisture and corrosion resistance Wire bundling Wire harnessing Technical DataProperty | Test Method | Typical Performance |
Tensile strength (MPa) | ASTM D 2671 | ≥10.4 |
Ultimate elongation (%) | ASTM D 2671 | ≥200 |
Tensile strength after heat aging (MPa) | 158℃×168h | ≥7.3 |
Ultimate elongation after heat aging (%) | 158℃×168h | ≥100 |
Longitudinal change (%) | ASTM D 2671 | -5%~ 5% |
Flammability | ASTM D 2671 C method | VW-1 |
Voltage withstand | UL 224, 2500V, 60s | No breakdown |
Dielectric strength (kV/mm) | ASTM D 149 | ≥15 |
Volume resistivity (Ω.cm) | ASTM D 876 | ≥1014 |