FN-539 High-Modulus Para-aramid Continuous Filament Yarn.
High-modulus para-aramid filament yarn grade for outdoor optical cable reinforcement, positioned for ADSS, long-span aerial lines, and other projects that need stronger sag resistance and tensile support.

High-modulus para-aramid filament yarn grade for outdoor optical cable reinforcement, positioned for ADSS, long-span aerial lines, and other projects that need stronger sag resistance and tensile support.
FIBRENEX® focuses on optical-cable reinforcement backed by controlled para-aramid manufacturing. This grade is intended for cable designs that require stable tensile support, consistent quality, and responsive engineering support.
- High-modulus para-aramid route for outdoor and aerial optical cables
- Supports ADSS, long-span aerial, and strength-member applications
- Built for stable tensile support and sag control in demanding installations
- Outdoor optical cable reinforcement
- ADSS and aerial cable strength members
- Industrial reinforcement for infrastructure
Organized into grouped sections so engineering teams can review product configuration, physical properties, and ballistic performance efficiently.
Product Configuration
Additional Notes
Download the full PDF TDS for complete testing conditions, processing notes, and engineering details.
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