Non-Metallic Indoor/Outdoor Central Loose Tube Fiber Optic Cables

Non-metallic indoor/outdoor Central Loose Tube Fiber Optic Cables can be used for LAN and WAN applications. Non-metallic rodent-proof Unitube cable with gel-filled tubes and water-blocked design, making it well-suited for indoors on riser and in ducts.

Applications:

• Suitable for Indoor/ Outdoor Riser, Duct and Arial Installations.
• Telecommunication Networks and FTTH Deployments.
• Suitable for Risers, vertical shafts or conduits within a building that house essential services and systems.
• Military & Defense Communication Systems.
• Oil & Gas Pipeline Monitoring.
• Rural & Remote Area Broadband Deployment.

Key Features:

• Design: Central loose tube (Unitube) configuration with gel-filled tubes for superior moisture resistance.
• EMI Immunity: Contains no metal components, making the cable lightweight and completely immune to electromagnetic interference (EMI)
• Moisture Barrier System: Equipped with water-blocking gel or dry water-swellable tapes, ensuring long-term moisture resistance and maintaining fiber integrity in wet or flood-prone areas.
• Jacket Material: Halogen-free, flame-retardant, and UV-resistant polyethylene (PE) outer jacket ensures safety and durability..
• Installation Zones: Suitable for indoor riser pathways and duct installations, with limited outdoor use in protected ducts.

Standard:

• IEC 60794-1-2 (Optical fiber cable mechanical & environmental tests).
• ITU-T G.652.D (Single-mode fiber standard)

Physical Specifications:

Core: Multi Loose tube design (02-12 fibers)

Fiber Type: Single-mode (G.652.D) or multimode (OM3/OM4/OM5)

Loose Tubes: PBT outer Dia. 3.0mm , gel-filled (2~12 fibers/tube).

Water Resistance: Gel-filled or dry core (water-blocking tape)

Strength Member: Aramid Yarn (Kevlar®) or FRP (fiber-reinforced plastic)

Outer Sheath:  UV-resistant PE (Polyethylene) or LSZH (optional).

Mechanical & Environmental Specs:

Tensile Strength: (Long-term ≥300 N /Short-term: ≥600 N)

Crush Resistance: ≥1000 N/10cm

Bending Radius (Static/Dynamic): 20× / 10× cable diameter

Operating Temperature: -20°C to +70°C

Water Resistance:IEC 60794-1-2-F5 Gel-filled or dry water-blocking yarn/tape

Order Information: