1. Product Overview
PUR Floating Optical Cable is a lightweight, fully waterproof, and high-flexibility underwater communication cable specially designed for shallow water and marine mobile working scenarios. Different from traditional heavy submarine cables, this cable adopts low-density floating structural design and high-toughness PUR outer sheath, which enables the cable to naturally float or suspend in water without sinking. Featuring excellent waterproofing, abrasion resistance, bend insensitivity and tensile strength, it supports stable long-term signal transmission in complex shallow water environments. It is an ideal communication solution for marine surveying, underwater monitoring, aquaculture, and temporary offshore engineering projects.
2. Core Product Features
– Natural Floating & Suspension Performance: Built-in low-density floating filling material ensures neutral buoyancy, allowing the cable to float on the water surface or suspend at a fixed water depth. No heavy laying equipment is required, effectively avoiding cable sinking, winding and seabed friction damage, greatly simplifying underwater deployment and recovery.
– High-Grade PUR Outer Sheath: Adopts imported modified PUR polyurethane material, with outstanding seawater corrosion resistance, oil resistance, aging resistance and UV resistance. It resists erosion from seawater, plankton and harsh marine weather, ensuring stable outdoor and underwater long-term operation.
– Ultra-Flexible & Bend-Insensitive: Optimized loose tube and flexible structural design achieves excellent bending performance, adapting to frequent winding, dragging and floating swing of water waves. It solves the signal loss problem caused by frequent bending of ordinary optical cables and is suitable for dynamic mobile underwater working conditions.
– IP68 Full Waterproof & Pressure Resistance: Integrated waterproof filling and fully sealed structure realizes IP68 ultra-high waterproof grade, supporting long-term immersion in shallow seawater and fresh water. It can withstand continuous water flow impact and shallow water pressure without water ingress or signal attenuation.
– Lightweight & Easy Construction: Lighter and softer than traditional armored submarine cables, it supports manual laying, rapid deployment and repeated recycling. It greatly saves construction time and engineering costs for temporary marine projects and mobile monitoring scenarios.
3. Application Scenarios
– Offshore aquaculture underwater monitoring & camera transmission system
– Marine environmental monitoring, water quality detection and sensor data transmission
– Temporary offshore engineering communication & emergency rescue underwater wiring
– Water surface floating equipment, unmanned ship & underwater robot signal connection
– Lake, river and reservoir underwater monitoring and water conservancy project communication
4. Product & Service Advantages
Our PUR Floating Optical Cable is a cost-effective solution for shallow water marine communication, filling the gap between expensive deep-sea submarine cables and ordinary waterproof optical cables. We support full customization of core quantity, cable diameter, floating buoyancy and length according to project requirements. All cables pass strict waterproof, tensile and aging tests, with stable quality and factory direct sales price. We provide fast delivery, professional technical support and customized marine communication solutions for global marine engineering, environmental monitoring and aquatic engineering clients.
