● Loose casing material itself has good water resistance and high strength.
● The tube is filled with special oil paste to protect the optical fiber.
● Good compression resistance and flexibility. ● Using blue flame retardant PVC for secondary sheath, so that the cable has a good flame retardant effect.
●Adopt the following measures to ensure the waterproof performance of the cable.
a :single steel wire center reinforcement core.
b :Loose tube filled with special waterproof compound.
b :Loose tube filled with special waterproof compound.
c :Complete cable core filling.
d :Double-sided Coated Plastic steel tape
(PSP) improves the moisture resistance of the cable and provides rat-proof function.
(PSP) improves the moisture resistance of the cable and provides rat-proof function.
e :Good water blocking material to prevent
longitudinal water seepage.
longitudinal water seepage.