Indoor Tight Buffer Fiber Optic Cable GJFJH GJFJV Kevlar Yarn 4 12 Core Distribution Cable

Indoor 12-Core Multimode Tight Buffered Fiber Optic Cable (GJFJH / GJFJV)

Our GJFJH/GJFJV indoor distribution fiber optic cable is designed for reliable high-speed data transmission in office buildings, data centers, and LAN networks. It is built with 12-core multimode 900μm or 600μm tight-buffered fibers, each reinforced with aramid yarn (Kevlar) for superior tensile strength.

The outer jacket is available in flame-retardant PVC or LSZH (Low Smoke, Zero Halogen) material, providing enhanced fire safety and low smoke emission, ideal for indoor installations where human safety is critical.

Key Features:

• High-Quality Multimode Fibers: Stable performance, low attenuation, excellent bandwidth.

• Kevlar Reinforced: Strong tensile strength, easy cable management and pulling.

• Flame-Retardant Jacket: Compliant with indoor fire-safety standards, optional LSZH for safer environments.

• Easy Installation: Flexible, lightweight design, suitable for short to medium-distance backbone or distribution use.

• Applications: LAN, data centers, building backbone cabling, communication rooms.

This cable is manufactured with precise production equipment and strict quality control to ensure reliable optical performance and long service life.

Features

• Excellent mechanical strength and environmental reliability

• Meets international flame-retardant and safety standards

• Robust construction for long-term stability and performance

• Flexible, easy to handle and splice, supports high-speed data transmission

 

Technical Data

No. of cable		8	12	24	36	48
Fiber Model		OM3
Tight lines	Material	PVC/LSZH
	Thickness(±0.03)mm	0.32
	Diameter(±0.06)mm	0.9
Center Strength Member	Material	FRP
	Diameter(±0.1)mm	—	—	—	0.5	0.5
Strength Member	Material	Aramid Yarn
Inner Sheath	Material	PVC/LSZH
	Diameter(±0.1)mm	—	—	—	0.8	0.8
	Colour	Aqua
Outer Sheath	Material	PVC
	Thickness(±0.1)mm	0.9	1.0	1.0	1.5	1.5
	Colour	Aqua
Cable Diameter(±0.2)mm		5.8	6.2	8.5	15.1	15.1
Cable Wetght(±5)kg/km		31	41	60	238	235

Attenuation	850nm	dB/km	≤2.5
	1300nm		≤0.7
Bandwidth	850nm	MHz.km	≥3500
	1300nm		≥500
Allowable Tensile Strength	Short Term	N	660	660	660	1320	1320
	Long Term		200	200	200	660	660
Allowable Crush Resistance	Short Term	N/100mm	1000	1000	1000	1500	1500
	Long Term		200	200	200	300	300
Min. bending radius	Without Tension		10.0×Cable-φ
	Under Maximum Tension		20.0×Cable-φ
Temperature range (℃)	Installation		-20~+60
	Transport&Storage		-40~+70
	Operation		-40~+70

 

FAQ

1. Are you a manufacturer?
   Yes, we are a direct factory located in Guangzhou, China, and welcome factory visits.

2. What is your minimum order quantity?
   Our MOQ is 1 km, and we support small trial orders for new projects.

3. Can I get a sample?
   Yes, free samples are available, with shipping cost borne by the buyer.

4. Which payment methods do you accept?
   We accept L/C, T/T, Western Union, and PayPal.

5. What is your delivery time?
   Typically 3–7 working days, depending on order quantity.

6. Do you offer customization or logo printing?
   Yes, OEM/ODM services are available. Contact us with your design or requirements.