Nylon 6/6 Bristles – Complete Brush Filament Guide
Premium choice for paint, scrub, and precision brushes — tough and resilient. NAKSHA TECHNO FIBER manufactures premium Nylon 6/6 bristles engineered for exceptional durability, flexibility, and performance in industrial, household, and specialty brushes. Diameters 0.3–2.50 mm. Custom cut lengths 10–300 mm, tapered, flagged, or crimped profiles. Produced in Ahmedabad with advanced extrusion technology. ISO 9001:2015 certified.
ISO 9001:2015
Premium Bristles
92–99% Bend Recovery
>1.5M Abrasion Cycles
Bristle Technology
Nylon 6/6
High elasticity, abrasion resistance, superior bend recovery.
Manufacturing
Multi-filament godet drawing, tip flagging, bundle collating.
Tapered Design
Gradual diameter reduction for better penetration and snap-back.
Tip Flagging
0.1–0.3 mm split ends for superior liquid retention and smooth application.
Detailed Specifications
Precision-engineered for demanding brush applications.
Nylon 6/6 Bristle Properties
| Property | Specification | Test Method | Brush Performance |
|---|---|---|---|
| Diameter | 0.3–2.50 mm (±0.04 mm) | Laser micrometer | Fine to heavy-duty |
| Tensile Strength | 680–1,050 MPa | ASTM D2256 | Break-resistant tufting |
| Elongation | 25–55% | ASTM D2256 | Flexible snap-back |
| Bend Recovery | 92–99% (100K cycles) | Loop test | Shape retention |
| Abrasion Cycles | >1.5M | Taber Abraser | Extended brush life |
| Tip Flags | 0.1–0.3 mm split ends | Microscopy | Liquid retention |
| Melting Point | 252–264°C | DSC | Steam-cleanable |
| Moisture Regain | 3–4.5% | ASTM D2654 | Wet performance |
| Specific Gravity | 1.14 | ASTM D792 | Balanced stiffness |
Customization Options
Nylon Capabilities
- Tapered: Single/double taper for better penetration.
- Flagged Ends: Precision split tips for paint/water retention.
- Crimped: Wave crimp for stiffer sweep pattern.
- Cut Lengths: 10–300 mm for exact tufting specs.
- Colors: Full Pantone dyeable for branding/identification.
- Additives: Anti-static, abrasive grit for specialty performance.
Packaging Formats
Precision
25 kg / 48–52 mm
Toothbrushes, cosmetic
Industrial
20 kg / 50–60 mm
Brooms, scrubbers
Spools
5–15 kg
Tufting machines
Bulk
1 MT
High-volume export
Applications & Performance Edge
Nylon 6/6 bristle advantages across brush types.
Nylon Bristle Performance by Brush Type
| Brush Type | Nylon Advantages | Service Life Gain |
|---|---|---|
| Paint/Artist | Flag retention, snap | 3x vs. natural hair |
| Floor Scrub | Abrasion resistance | 40% longer |
| Street Broom | Heavy-duty stiffness | Extended durability |
| Toilet/Deck | Elastic recovery | Mildew-free performance |