Product Description 1) Gel filled mulit loose tube provide good protection for the coating fiber 2 Steel wire/FRP as central tension strength 3) Good ultra violet radiation resistant 4) Double sheath and conrrugated steel tape armored..Good moisture-resistance. 5) Single mode G652D fiber type . APPLICATION 1) Adopted to Outdoor Direct buried,Aerial, Duct installation 2) Access network and local network in high electromagnetic interfering places. Information OF 12CORE GYTA53 FIBER CALBE No. of Tube 2Looses tube+4Filler tube No. of fiber/Tube 6Fibers No. of fiber 12 Fibers Approx. Cable Diameter 13.4~19.6mm Loose Tube Material PBT Filling compound (Tube) Thixotropic Jelly Strength Member Steel Wire or FRP Water Blocking Water Swell able Material Corrugated Steel Tape Nom. 0.25mm Thick. Outer Sheath Nom. 2.7mm Thick. Black MDPE Mechanical & Environmental Performance Tensile Strength Long Term: 1000N, Short Term: 3000N Crush Resistance Long Term: 1000N, Short Term: 3000N Bending Radius Long Term: 10D, Short Term:20D Storage Temperature -20~+60°C Optical Fiber Performance Fiber Type G.652D,125.0±1.0µm Mode Field Diameter 9.2 ± 0.2µm at 1310 nm Cladding Diameter 125 ± 1µm Cladding Non-Circularity: = 1% Coating Diameter 245 ± 10µm Attenuation Coefficient = 0.36dB/km at 1310nm, = 0.22dB/km at 1550nm Chromatic Dispersion =3.5ps/nm/km at 1285~1330nm, =18ps/nm/km at 1550nm Zero Dispersion Wavelength 1300~1322nm PMD Coefficient = 0.2ps/vkm