4.5mm single core spiral armored double sheath optical fiber optic cable Company

4.5mm single core spiral armored double sheath optical fiber optic cable is a type of fiber optic cable designed for enhanced protection and durability in tough environments. This type of cable is commonly used in harsh outdoor or industrial environments where the optical fiber needs extra protection from physical damage, weather, or other external factors while maintaining flexibility and reliability.

Here's a breakdown of its components:

4.5mm: This refers to the overall diameter of the cable, indicating that it has a compact design suitable for specific installations where space may be limited.

Single core: The cable contains a single optical fiber core that transmits data. Optical fibers are made of glass or plastic and carry light signals for high-speed data transmission.

Spiral armored: This refers to the protective armor made of steel or another metal wrapped in a spiral around the optical fiber. The armor provides extra protection from mechanical stress, rodent damage, and physical impacts while maintaining flexibility.

Double sheath: The cable has two protective outer layers (jackets) made of materials like polyethylene (PE), polyvinyl chloride (PVC), or other durable compounds. The double sheath enhances the protection from environmental factors like moisture, chemicals, and abrasion.

Product Specifications
Single core armored double sheath single mode G657A1 inner 0.9 LSZH tight buffer 1.6 armored 3.0 LSZH black inner sheath water blocking yarn imported yarn LSZH black outer diameter: 4.5
process	Material		Thickness(mm)	Outer diameter(mm)
tight buffer	0.9 single core G657A1 tight buffer LSZH white		0.32±0.025	0.9±0.05
armor	1.6mm single core G657A1 armored (inner 0.9 single core LSZH white tight buffer)		0.2±0.05	1.6±0.05
Inner sheath B.05.B0Q.Z	LSZH		0.45±0.05	2.9±0.1
	Water blocking yarn	Water-blocking yarn 300D*2 pieces	/	/
	Aramid Yarn	Imported 800D*4	/	/
Inner sheath	LSZH		0.65±0.05	4.5±0.1
	Aramid Yarn	Imported 800D*7	/	/
	Water blocking yarn	Water-blocking yarn 300D*3 pieces	/	/