One Central Poly Butylene Terephtalate (PBT) loose tube. Optic Fibre are housed in loose tube. Thixotropic jelly injected in loose tubes with Fibre. WST is wrapped around the loose tube to make cable water-proof. FRP rods embedded within HDPE sheath. HDPE sheath as inner layer. Anti-termite Nylon 12 jacket extruded over HDPE sheath
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Wednesday, April 30, 2008
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