High-Strength ropes,
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About Frankstar Kevlar (Aramid) Rope

Kevlar is an aramid; aramids are a class of heat-resistant, durable synthetic fibers. These qualities of strength and heat resistance make Kevlar fiber an ideal construction material for certain types of rope. Ropes are essential industrial and commercial utilities and have been since before recorded history.

The low helix angle braiding technology minimizes the downhole breaking elongation of the Kevlar rope. The combination of the pre-tightening technology and the corrosion-resistant two-color marking technology makes the installation of downhole instruments more convenient and accurate.

The special weaving and reinforcement technology of the Kevlar rope keeps the rope from falling off or fraying, even in harsh sea conditions.

Feature

Various types of submersible markers, buoys, traction cranes, high-strength mooring special ropes, ultra-high strength, lower elongation, double braided weaving technology and advanced finishing technology, resistant to aging and seawater corrosion.

Great strength, smooth surface, abrasion, heat and chemical resistant.

Kevlar rope has a very high heat resistance. It has a melting point of 930 degrees (F) and doesn’t start to lose strength until 500 degrees (F). Kevlar rope is also highly resistant to acids, alkalis and organic solvents.

Specification 

Material: High-strength Aramid fiber filament
Structure: 8-strand or 12-strand
Diameter: 6/8/10/12 mm
Color: Standard yellow/black/orange (custom colors or reflective coating available)
Length per roll: 100m/roll (default), custom lengths from 50m to 5000m available.

Product Model

Data Sheet

Engineered for the marine environment, Frankstar Aramid Fiber Rope combines an aramid-fiber core with a polyamide-fiber outer construction. A low-helix-angle braid and pre-stabilized construction minimize break elongation, ensuring stable station-keeping. The high-density surface weave maximizes abrasion resistance, while a dual-color identification system simplifies sub-sea installation. Multi-layer reinforcement withstands extreme sea-state impacts, making the line ideal for high-load applications such as subsurface buoy and mooring-anchor systems.

Lightweight yet High-Strength
The aramid-composite architecture delivers an exceptional strength-to-weight ratio—minimum mass, maximum load-bearing capacity.
Ultra-High Temperature Resistance
Decomposition begins at approximately 500 °C, outperforming all conventional synthetic fibers.
Superior Cut & Puncture Protection
The rigid rod-like molecular structure furnishes outstanding resistance to sharp edge damage and pointed-object penetration in demanding marine environments.
Compression–Fatigue Durability
Demonstrates minimal creep under cyclic bending and compressive loads, providing service life far superior to low-modulus fibers such as polyester or polypropylene.