LMR-600-FR Low Loss Coax Cable | 50 Ohm Riser (CMR) & Fire Retardant FRPE
LMR-600-FR is the fire-retardant, non-halogen (non-toxic), low smoke version of the LMR-600 coaxial cable, specifically engineered for routing through the vertical shafts (risers) of commercial buildings. It maintains the industry-best ultra-low loss and superior shielding of the LMR-600 while meeting stringent fire safety standards, including UL/NEC CMR and CSA FT4 ratings, ensuring compliance without sacrificing signal quality. Soyuztec Trading provides customized cables and connectors, which we will prepare precisely to meet your requirements.
Times Microwave CMR Riser Rated, Non-Halogen Low Smoke Coaxial Cable
Improved Visibility for Evacuation: LMR-600-FR low smoke jacket produces significantly less smoke than standard cables; consequently, this helps maintain visibility for occupants and emergency responders, which is crucial for safe and rapid evacuation during a fire. The LMR-600-FR features a non-halogen (Zero Halogen), Flame Retardant Polyethylene (FRPE) jacket, which drastically reduces the release of toxic, corrosive, and acidic fumes when burned. Consequently, this protects people and sensitive electronic gear, unlike standard cables that can release toxic HCl gas.
| Property | Value | Compliance Highlight | |
| Fire Rating | CMR (Riser Rated) | UL/NEC and CSA FT4 | |
| Smoke/Toxicity | Low Smoke, Non-Halogen | Enhanced Public Safety | |
| Impedance | 50 Ohms | Standard RF | |
| Max Frequency | High-bandwidth capable | ||
| Shielding Effectiveness | Excellent noise rejection | ||
| Jacket Material | Fire Retardant PE (FRPE) | UV Resistant for limited outdoor use | |
| Nominal Outer Diameter | 0.590 in 14.99 mm | ||
| Min. Install Bend Radius | 1.5 in 38.1 mm |
Ideal Applications
- In-Building Riser Runs: Routing antenna or DAS (Distributed Antenna System) feeder cables between floors.
- Wireless Communications Systems: Jumper assemblies in radio rooms or equipment racks in commercial facilities.
- Mining & Heavy Industrial: Meets MSHA-P standards for use in certain mining applications.
- Laboratory & RF Test Systems: Providing high-performance cable runs in sensitive, controlled environments.
- WLAN, WISP, Public Safety Radio: Backbone cable in high-density urban areas and multi-story structures.


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