Application:
These underground fiber cable are suitable for installation in harsh environments where mechanical impact on the cable is to be expected. E. G. Direct buried opplication. They are also suitable for installation in ducts where the rodent resistance is to be expected or the moisture resistance is expected.

Features:
1. Up to 432fibers.
2. The loose tube stranding technology make the fibers have good secondary excess length and allow the fibers free movement in the tube. Which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
3. Corrugated steel tape armored and double PE sheath providing excellent crush resistance and rodent resistance.
4. Metal strength member provides excellent strain performance.

Technical data:
Fiber Num.	Outer diameter (mm)	Weight (kg/km)	Min. Bending radius(mm)		Tension (N)		Crash loading (N/100mm)
			Static	Dynamic	Short term	Long term	Short term	Long term
2-24	13.3	210	12.5 times O. D.	25 times O. D.	3000	1000	3000	1000
26-36	13.6	220
38-60	14.1	225
62-72	14.6	255
74-96	16.2	305
98-120	17.7	350
122-144	19.1	395
146-216	19.6	420
218-240	22.8	530
242-288	25	620