2.0mm end glow solid core fiber optic cable sold 250 meter spool lengths. The core is made of acrylic polymer PMMA (polymethyl-methacrylate) and is sheathed with a special thin layer of fluorine polymer which has a lower refractive index than the fiber core. The cable has a Black PVC and clear Teflon jacket surrounding the core. Core diameter is 2.0mm. Outside diameter is 4.0mm. Minimum bend radius is 9mm.
