the usual type of fiber optic protection sleeve is 40mm,50mm and 60mm heat shrinkable sleeve for single fiber and 6 cores,12 cores fiber optic protection sleeve for ribbon fiber cable.
Shrinkable Single Fiber Fiber Optic Protection Sleeve 40mm 50mm 60mm is applied to the optical fiber closure to fix and protect the optical fiber when splicing.The sleeve can be divided into two types (single sleeve and ribbon sleeve) according to the function.
The single type is used for the single-fiber, and the mass type is used for the ribbon fiber. It is different in the reinforcement between two types. The single one realizes the reinforcement by the stainless steel needles, the later one via the ceramic reinforcement member to realize the function.
Ribbon sleeve means there are several cores for the fiber. So the mass sleeve includes 4cores, 6cores, 8cores, 12 cores (for types).
Pakaging and logistic: