Ending the Rodent Bite Nightmare: OFSCN® 85℃ SST Seamless Stainless Steel Tube Cables—A "Bulletproof Vest" for Your Communication Lines

In power tunnels, underground passages, remote monitoring stations, and large warehouses, the most difficult "natural enemy" for communication lines to defend against is not a natural disaster, but the omnipresent rodent—the rat. According to industry statistics, approximately 30% to 50% of fiber optic cable failures in industrial environments are caused by rodent bites. Once a cable is severed, enterprises face not only expensive fusion splicing repair costs but also massive losses due to production downtime.

To fundamentally solve this pain point, Beijing Dacheng Yongsheng Technology Co., Ltd. (OFSCN®) has introduced the 85℃ SST Seamless Stainless Steel Tube Optical Fiber Cable (FIMT). It replaces traditional polymer jackets with hardened stainless steel, providing a genuine "physical bulletproof vest" for fragile optical fibers.

1. Why Do Rodents Constantly Destroy Your Cables?

Traditional standard cables typically use Polyethylene (PE) or Polyvinyl Chloride (PVC) jackets. For rodents, these materials have extremely low hardness and even possess a "chewiness" that attracts them.

• Limitations of Standard Armor: Although some cables feature steel tape armoring (such as GYTS), the steel tape is usually overlapped or wrapped, leaving gaps in the structure. A rodent's sharp teeth can easily find these weak points, tear through the outer jacket, and damage the internal fibers.
• Consequences of Fiber Breakage: The internal Silicon Dioxide (SiO2) optical fibers are extremely fragile. Even a slight bite mark can cause micro-bending loss or a complete fracture, leading to system paralysis.

2. OFSCN® 85℃ SST Cable: The "Ultimate Form" of Physical Defense

The SST (Seamless Stainless Steel Tube) technology developed by Beijing Dacheng Yongsheng Technology Co., Ltd. terminates rodent risks at the structural level.

A. 360-Degree Fully Enclosed Seamless Stainless Steel Tube

Unlike traditional armored structures, this product utilizes a monolithic, seamless-welded stainless steel long tube. Its surface is smooth and extremely hard, making it impossible for a rodent’s teeth to find a point of leverage or entry. Faced with this "Great Wall of Steel," rodents have no choice but to retreat.

B. "Bulletproof-Grade" Lateral Pressure Resistance

This cable possesses extremely high compressive strength (typically exceeding 100 MPa). This means that even if it is crushed by heavy objects during installation or squeezed by hard rocks in harsh geological environments, the internal fibers remain perfectly protected. For a rodent's biting force, this level of protection is effectively equivalent to a "bulletproof vest."

C. 100% Airtightness and Corrosion Resistance

Beyond rodent protection, the seamless stainless steel tube provides absolute airtightness, 100% isolating water vapor and acid-alkali corrosion. Under industrial conditions of 85℃, it ensures the internal fibers are unaffected by any chemical erosion, with a service life exceeding 20 years.

3. Move Beyond "Patchwork Repairs" to Zero-Maintenance Operations

Choosing the OFSCN® 85℃ SST Cable is not just an equipment upgrade for an enterprise; it is a high-return investment in asset protection:

• Reduce Downtime Loss: Completely eliminate unexpected network outages caused by rodent bites, ensuring real-time transmission of production data and monitoring signals.
• Lower Labor Costs: Traditional plastic cables in rodent-infested areas may need replacement every 2 to 3 years. SST cables are installed once and remain maintenance-free for life.
• Ease of Construction: Despite its metal shell, the outer diameter is typically only 2.0mm or 3.0mm, offering excellent flexibility to navigate through complex conduits just like standard electrical wires.

4. Wide Range of Application Scenarios

• Urban Utility Tunnels: Solve the frequent communication line damage caused by rodent colonies in underground tunnels.
• Substations and Power Tunnels: Defend against rodent damage while resisting strong electromagnetic interference and geological settlement pressure.
• Granaries and Chemical Plants: Provide stable communication security in environments that attract animals or contain highly corrosive liquids.
• Remote Monitoring and Security: Ensure sensor data transmission in forests, grasslands, and other areas with frequent wildlife activity.

5. About Beijing Dacheng Yongsheng (OFSCN®)

As a leading manufacturer in the specialty optical fiber field, Beijing Dacheng Yongsheng Technology Co., Ltd. is dedicated to solving connectivity challenges in extreme environments for global clients. Our 85℃ SST Seamless Stainless Steel Tube Cable is a benchmark product born from the need for industrial-grade defense.

In the face of extreme environments and risks, stability and reliability are the ultimate truths. End the rodent bite nightmare and let your communication lines remain as steady as a mountain.

To learn more about rodent-proof cable technical specifications and procurement solutions, please visit:

Official Website: https://www.ofscn.org Product Details: 85℃ SST Seamless Stainless Steel Tube Optical Fiber Cable

Beijing Dacheng Yongsheng Technology Co., Ltd. — Safeguarding the Physical Security of Every Meter of Fiber