Advanced Tow Preg for Filament Winding & High-Performance Composites
Engineered for aerospace, pressure vessels and industrial applications. Stable at room temperature. Exceptional ILSS strength.
Product Overview
3A Associates’ Tow Preg is a high-performance composite reinforcement designed for advanced filament winding. Each tow is precisely impregnated with a controlled resin system to deliver consistent winding, high mechanical strength, and stable performance — even in demanding aerospace or industrial environments.
Key Features
Superior ILSS Performance
Ensures exceptional bonding, structural stability, and impact strength.
Superior ILSS Performance
Ensures exceptional bonding, structural stability, and impact strength.
Designed For
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Filament wound pressure vessels
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Type 3 & Type 4 cylinders
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Industrial rollers & pipes
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Lightweight structural components
Benefits
- High Interlaminar Shear Strength (ILSS)
- Six-month room-temperature storage
- Compatible with carbon, glass, and aramid fibers
- Stable resin flow and uniform cure
- Excellent process stability for high-speed winding
Advantages of Tow Pregs By 3A Associates
Lower component weight with higher structural performance
Faster filament winding speeds
Stable resin content ensures predictable curing
Reduced material wastage and rejection
Suitable for non-geodesic winding paths
High bonding strength and better laminate quality
Real-World Use Cases
Type 4 hydrogen storage tanks
Aerospace brackets and stabilizers
Composite drive shafts and rollers
Industrial high-pressure pipelines
Research-grade composite structures
Send Enquiry
Contact Us
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