The GYFTY ﬁbre optic cable is constructed with a 250um ﬁbre optic cable in a high modulus material pine tube ﬁlled with a waterproof compound. At the centre of the core is a glass ﬁbre reinforced plastic (FRP) and the loose tube (and ﬁller rope) is twisted around the central reinforcement to form a compact and round core with a water barrier ﬁller in the gaps. A polyethylene sheath is extruded over the core to form the cable.
Very good mechanical and temperature properties Good hydrolysis resistance and high strength of the loose tube material itself The tube is ﬁlled with a special oil paste, which provides critical protection for the optical ﬁbres Good resistance to compression and ﬂexiblity The following measures are used to ensure that the ﬁbre optic cable is watertight.
– Single non-metallic central reinforcement core
– Special waterprooﬁng compounds in the loose sleeves
– Complete core ﬁlling
Product Applications And Laying Methods
1. Outdoor communication system wiring
2. Pipelines, overheads, cable trenches