Product Description
Detail structure of cable is follow:
- Celtral strength member (CSM) made by reinforcing glass fiber or non-metal material with high tension strength.
- Loose tubes are made from Polybutylene terephthalate (PBT) or equivalent material. Loose tube filling compound protects the fibers against water ingress, vibration and enable optical fibers to move easily in loose tubes.
- Fillers have the same size with loose tubes and have colors to distinguish easily from loose tube.
- Water blocking tape wraps around the cable core and water blocking yarn inside it: Has an ability to well prevent water ingress follow vertical and horizontal direction of cable (or use filling compound to prevent water ingress from cable core and infiltrate along the length of the cable).
- Reinforced tape is made from corrugated steel. This layer increases the capability of waterproof, compressive and impact resitance.
- Outer sheath is made from the HDPE (High Density Polyethylene) or similar material, make sure circular sheath, no holes, joints, repaired point and other defects. The outer sheath has 2 green line opposite each other, width 3-4mm.
