... quakeproof while protecting splices during pulling, compressing, and impacting, bending, tensioning, axial tensioning.It ensures long-term reliability and usage ... to seal and protect splice, fusion, layout and storage of the fiber cables 3. Technical indexes(1) Environment Condition: ... puncture, no arc-cover. (3) Optic property:The curvature radius of the spare fiber is over 37.5mm; no additional optic ...