These indoor fiber optic cablesare used exclusively within buildings and must have a flame-retardant cable jacket to fit this purpose. Flame resistant cable may be deployed in-duct (conduit) or cable tray. When routing a cable within a building, you will also need to factor in fire prevention requirements. Indoor cable requirements differ per country and region of the world.
Most indoor fiber optic cablesare tight buffer design, usually they consist of the following components inside the cable, the FRP which is non-metallic strengthen member, the tight buffer optical fiber, the Kevlar which is used to further strength the cable structure, making it resist high tension, and the cable outer jacket.
The trend is to use LSZH or other RoHS compliant PVC materials to make the cable jacket; this will help protect the environment and the health of the end users. Usually the single mode indoor fiber optic cables are installed between the buildings where the distance is more than 100 meters, while multimode indoor fiber optic cables are used shorter distance connections. We supply SMF and MMF indoor fiber cables with various structures for different applications.
