Outdoor, central loose tube, double steel armor, SM/MM, 1-12F, PE, direct buried
• SM or MM optical fiber performance exceeds the standard
• Excellent mechanical and temperature performance
• Two parallel steel wires to offer good tensile strength
• PSP improves the moisture penetration resistance performance
• Water-blocking compound/material filled both in and out the loose tube
• Excellent ultraviolet prevention with PE sheath
• Double-armored design for harsh environments