ZT Fiber Optic specialize in: Plastic Optical Fiber Cable, Plastic Optical Fiber, Optical Fiber Cable, POF, PMMA, PMMA fiber cable, PMMA fiber, Plastic Cable, Plastic Fiber, Plastic Optic Cable, plastic optical fiber. Plastic Optical Fiber Cable Fiber Core Material: PMMA Fiber Cladding Material: Fluorinated Polymer Jacketing Material: PE Attenuation: ≤ 350 dB/KM Operation Temperature: -50oC+70oC Optical Instruction: Step Model Numerical Aperture: 0.5 Core Refractive Index: 1.492 Application: Applied in high-fast data transmission FTTH Intelligent network of home and office Industry Control and Monitor System Military Communication, etc.