Features of the indoor Fiber Optic Splice Closure


With the fast development of fiber optic communication technology and the trend of FTTX, indoor Fiber Optic Splice Closure are more and more required to be installed between and inside buildings. Typical indoor fiber optic cable types include GJFJV, GJFJZY, GJFJBV, GJFJBZY, GJFDBV and GJFDBZY. Compared with outdoor use fiber cable, indoor fiber optic cable experience less temperature and mechanical stress, but they have to be fire retardant, emit a low level of smoke in case of burning. And indoor fiber cables allow a small bend radius to make them be amendable to vertical installation and handle easily.

Most indoor fiber optic cables are 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.

Good mechanical and environmental properties.

The flame retardant properties meet the requirements of relevant standards.

The mechanical and physical properties of the outer sheath comply with the requirements of the relevant standards.

Soft, flexible, easy to peel, splicing and wiring.

Double core flat tight buffer indoor fFiber Optic Splice Closure availability

Fiber type: G.652 A / B / C / D or G.655 A / B / C single mode fiber; OM1, OM2 or OM3 multimode fiber or other types of fiber.

Sheath material: flame retardant polyvinyl chloride (PVC), low smoke zero halogen (LSZH) flame retardant polyolefin, thermoplastic polyurethane (TPU) or other custom materials.

The color of the jacket and fiber meets the requirements of relevant standards or custom colors.

Cable size: nominal diameter or custom size.

Delivery length: 1 km or 2 km or custom length.