Made in the USA UL Compliant RoHS Compliant

Base price is the per foot price. If you do not see the length of fiber cable you are looking for or if you would like to inquire about our custom fiber cable options such as terminated ends, pulleyes, and custom cut lengths, please call 951-801-5780 or email us at

Availability: In Stock
Ships Within 2-3 Weeks
Item #: FB20-3651-S6R
Price: $0.37
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    Bulk Fiber, 6 Strand Corning Glass, Single Mode, 9/125, Dry Loose Tube, OFNR Riser Rated, Indoor/Outdoor, Gel-Free Water block, Black Outer Jacket

    This riser dry loose tube fiber cable is composed of one sub-unit, water blocking yarn, an optional central strength member, an aramid ripcord, and a PVC outer jacket. The sub-unit consists of 6 colored glass fibers and water swellable yarn with a PVC jacket 3mm in diameter. All component materials meet the EU RoHS and REACH Directive standards. Sub-units can be color-coded or sequentially numbered.

    This riser dry loose tube fiber cable is available in 12 TIA standard colors or special order colors. The fiber cable is UL Listed OFNR for use in vertical runs in building riser shafts or from floor to floor. Standard surface print denotes construction, NEC rating, and fiber type, and includes footage markers. Custom print can also be accommodated.


    • Gel-Free waterblocked design.
    • UV protected rugged jacket.
    • 2 thru 72 fiber count.
    • Available in all fiber types including 10 gigabit.


    • Between building backbone.
    • Inside building installations.
    Dry Loose Tube 6 Tube Design

    *Image shown above is a 72 fiber cable.

    Temperature Range

    Storage Temperature
    -40°C to +70°C
    Operating Temperature
    -40°C to +70°C

    Cable Characteristics

    Fiber Count
    Outer Jacket Material
    Flame Retardant PVC
    Sub Unit Material
    Flame Retardant PVC
    Strength Member
    Aramid Yarn
    Central Strength Member
    Fiber Reinforced Plastic Rod
    Coating on Central Strength Member
    Flame Retardant PVC

    Physical Characteristics

    Nominal Outer Diameter
    6.0 mm
    64 lbs/km
    Minimum Bend Radius, Installation
    9.0 cm
    Minimum Bend Radius, Operation
    6.0 cm

    Optical Characteristics

    Core Size
    9 µm
    (1310/1550) nm
    Max. Attenuation
    (0.5/0.4) dB/km
    Bandwidth (EMB) (High Performance)
    Link Length (10GB/s)

    Single Mode Fiber Information

    Single mode fiber cable (Synonyms mono-mode optical fiber, single-mode fiber, single-mode optical waveguide, uni-mode fiber) is a single strand of glass fiber with a diameter of 8.3 to 10 microns that has one mode of transmission. Single mode fiber has a relatively narrow diameter, through which only one mode will propagate typically 1310 or 1550nm wavelengths. Single mode fibers carry higher bandwidth than multimode fiber, but require a light source with a narrow spectral width. Single-mode fiber gives you a higher transmission rate and up to 50 times more distance than multimode. The small core and single light-wave virtually eliminate any distortion that could result from overlapping light pulses, providing the least signal attenuation and the highest transmission speeds of any fiber cable type.