The stripping length of an optical cable depends on the cable type and connector, typically ranging from 15 mm to 60 mm for different layers.

Typical Stripping Lengths

When preparing a fiber optic cable for termination, each layer must be stripped individually:

• Outer Jacket: Usually 50–60 mm (2–2.5 inches) for standard patch cables, removed carefully to avoid damaging the underlying aramid yarn or buffer fibers .
• Aramid Yarn (Kevlar): Cut or pulled back after the jacket is removed; the length depends on the connector type but is generally slightly shorter than the jacket strip .
• Buffer Coating: The fiber itself is stripped to expose the bare glass, typically 15 mm for single fibers, which allows proper insertion into cleavers or connectors . These lengths can vary depending on the connector manufacturer and cable type, so it is recommended to consult the strip template or datasheet provided by the connector supplier .

Best Practices

• Progressive Stripping: Remove layers one at a time—jacket first, then aramid yarn, then buffer—to prevent fiber damage .
• Use Proper Tools: Fiber strippers, cleavers, and inspection microscopes ensure clean cuts and prevent scratches or nicks that could weaken the fiber .
• Cleanliness: Always clean the stripped fiber with alcohol wipes to remove debris before termination .
• Safety: Wear safety glasses and handle fiber scraps carefully to avoid injury .

Summary

The exact stripping length depends on the cable construction and connector type, but a general guideline is:

• Outer jacket: 50–60 mm
• Aramid yarn: slightly shorter than jacket
• Fiber buffer: 15 mm Always verify with the connector manufacturer's strip chart to ensure optimal performance and avoid costly connector failures .