FTTH Drop Cable Protection Box For Protect Splice Tray Waterproof Optical Fiber Rosette/Adapter Protection Joint Box
Outdoor FTTH Protection Box Optical Fiber Terminal Box
This Fiber Optic Cable Protection Box is an Indoor Fiber Optic Cable Protection Box (also known as Heat Shrinkable Tube Box or
FTTH Drop Splice Closure). It is a case to put in a butterfly cable with a thermal protection tube after hot melting, so that the
splice spot can get a better protection. Relative to the cold welding, the hot one can improve the optical performance of
connector, make the effective connection rate increased to one hundred percent, prolong the service life of the product and lower
maintenance costs. This Fiber Drop Splice Closure is used in FTTH connection, we use this Fiber Drop Repair Splice Closure to make
heat Shrinkable Splice with 2pcs Drop Cable (Or Drop Cable SC Connector Terminated one side).
It`s designed for either Flat Drop Cable or Round Drop Cable Optic Fiber heat shrink tube parameters:
| Shrinking Temperature (°C) | 110 ~ 130 |
| Radial Shrinking Rate (%) | >50 |
| Axial Shrinking Rate (%) | <10 |
| Low Temperature Property | No crackle at -55°C lasting 4 hours |
| Normal Operation Temperature (°C) | -55°C ~ + 135°C |
| Normal Operature Relative Humidity | ≤95% |
| Spark- over Strength (kV/mm) | ≥20 |
| Tensile Strength (Mpa) | 20 |
| Loss at -40°C | 0.03dB |
| Loss at +60°C RH95% | 0.02dB |
