Characteristics
O Precisely design and control fiber excess length in tube and cable lay length to optimum to ensure excellent strain property in tensile strength and temperature property.
O Tube material with good temperature property and high Young modulus, tube filled with compound of non-detectable separated hydrogen to ensure the long term stability in transmission for two long wavelength windows.
O Following measures taken to ensure cable moisture-proof and corrosion-proof properties:
High Young modulus phosphide steel wire as central strength member.
Tubes and all interstices of cable core filled with moisture-proof and water blocking compound ensure no longitudinal water penetration.
Two side coated aluminum tape bonding to PE sheath ensures radial moisture -proof.

Cable main mechanical properties and application
Serial No. Item Requirement
Allowable Tensile Strength(N) Short Term 1500
Long Term 600
Allowable Crush Resistance(N/10 cm) Short Term 1000
Long Term 800
Impact 5 points, 3 times at each point (N. M) 5

Application Aerial
Item Material Description
PE sheath Black PE Nominal thickness 2.0mm
LAP Two side coated aluminum tape Thickness (0.15+0.05x2)mm
Binder and filling compound Yarn and Jelly Cable core binding,
Water blocking & moisture proof
Cable core filling compound Water blocking jelly Water blocking & moisture proof
Loose tube PBTP Tube O. D. 2.2 (2.5) mm
Red and blue as identification color, red tube before blue one in clockwise direction is A-end
Filler HDPE Diameter same as tube
UV Fiber Silicon-based fiber Colored fiber with sequence of natural, red, blue, green, yellow, and orange.
Tube filling compound Aqua gel Water blocking & moisture proof
Steel strength member Single steel wire Diameter: 2.2 (2.5) mm
Cable O. D 11.4 (12.4) mm
Cable weight 150 (170) kg/km