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Slitted Small-Tow Carbon Fiber

Slitted Small-Tow Carbon Fiber

Zloonex slits spread carbon fiber into precision small tows — 1K, 1.5K, 2K, and 3K, with custom specifications available. The slitted tow retains over 90% of the original fiber mechanical strength while significantly reducing raw-material cost, unlocking design freedom for complex automated fiber placement (AFP) and filament winding. Optimized fiber surface treatment ensures fast resin impregnation and strong interface bonding during downstream composite processing.

Key Features

Precision slitting: 1K / 1.5K / 2K / 3K standard, custom tows available
Over 90% mechanical-strength retention after slitting
Significantly lower raw-material cost versus virgin small tow
High design freedom for AFP and filament winding
Excellent resin wettability and interface bonding

Specifications

ParameterSpecification
Tow Sizes0.5K – 3K (1K / 1.5K / 2K / 3K standard; custom available)
Strength Retention> 90% of original fiber strength
Slitting Precision± 0.01 mm
Slitting Speed10 – 30 m/min
Compatible ProcessesAFP, filament winding, prepreg
Surface TreatmentOptimized for resin impregnation

* Data shown are typical values. Custom specifications available upon request.

Applications

Automated fiber placement (AFP) and automated tape laying

Filament winding of pressure vessels and tubes

Small-tow prepreg for aerospace and high-end sporting goods