Fiber-Guard Low Smoke Zero Halogen (LSZH)

Features & Benefits

Flame retardant low flame propagation (UL 94 V-0).
Very low smoke generation for better visibility.
No halogens, safer to use in confined spaces.
Minimal acid combustion by products, less damaging to personnel and equipment.
Coilable in long lengths for easier, faster cable installations.
Excellent tensile strength for pulling into place.
Excellent crush resistance for cable protection.
Excellent (IZOD) cold temperature impact resistance.
Available with color stripes for easy identification.

GENERAL INFORMATION

Fiber-Guard®/LSZH (Low Smoke Zero Halogen) is designed for installation in transportation tunnels and other areas where it would be desirable to eliminate release of halogen gas by products due to fire. Due to an increasing awareness, LSZH is designed to significantly reduce the toxic and corrosive side effects caused by fire on humans and sensitive electronic equipment in confined spaces. Use as an innerduct, pulled into steel conduit, in cable tray or directly attached to tunnel walls.

FAST AND EFFICIENT INSTALLATION

Its rugged yet flexible design makes installation easy. Fiber-Guard®/LSZH is available with Bull-Line pull tape factory installed eliminating the need for field installation, helping to reduce cable installation costs.

FLAME RETARDANT PROPERTIES:

Property And Test	Results
Oxygen Index (ASTM D 2863)	≥32%
IZOD, notched at -25ºC	5.2 Ft-Lb/in
Acid Gas (MIL-C-24643)	≤ 5 mg
Smoke Index NBS/ASTM E662	120 Ds 4-min, max
UL 94 V-0	1/16"


LSZH conduit entering tunnel into metallic tray.	Transition from Aerial to LSZH using Split-Lock coupler.

CONDUIT SPECIFICATIONS	OPTIONAL ITEMS
Minimizes Flame Propagation per UL 1581, vertical tray flame test. Halogen free Non Metallic type conduit. Four standard wall choices schedules 40 or 80 and SDR's 13.5 and 11 per ASTM F 2160 Marked sequential foot markings (standard).	Available with Bull-Line pull tape pre-installed.

DIMENSIONAL AND WEIGHT TABLE