Nylon PA66 brush filament is a high-performance engineering plastic brush filament produced by Ningbo Keying New Material Technology Co., Ltd using advanced production lines and strict process control.
Core parameters and technical advantages
Features | Specifications/Description | Quality Assurance |
Diameter Range | 0.1–1.2 mm (customizable bristles from ultra-fine to coarse) | 4 imported production lines, precision control |
Density | 1.13–1.14 g/cm³ | High-purity raw materials and stable performance |
Melting Point | 215–250°C (higher heat resistance than PA6) | Suitable for high-temperature cleaning applications (such as automotive and metallurgy) |
Product Color | Pantone color palette or customizable options available | Quickly respond to personalized needs |
Product Shape | Solid round / hollow round / cross-shaped (for enhanced bending resistance) | Optimize structural design to increase brush life |
Cut Length | Customizable | Automated cutting, batch consistency assurance |
Product Certification | SGS, ROHS, REACH (environmentally friendly and non-toxic) | Meets EU export standards |
Additional Advantages:
Annual production capacity of 1,000 tons: Meets large-volume orders with short lead times.
Full range of nylon filaments: Available in PA6, PA610, PA612, PBT, and other materials, providing a one-stop solution for customer needs.
PA66 Brush Filament Applications
1. Industrial Cleaning Brushes
This is one of the most common applications for PA66 brush filaments. Industrial production requires durable, efficient cleaning tools in many areas.
Heavy Machinery Cleaning: Used for cleaning production equipment, conveyor belts, and other applications. PA66's high wear resistance allows it to withstand prolonged friction without damage.
Surface Deburring and Polishing: After machining metal and plastic parts, PA66 brush filaments can be used to remove burrs from edges and create a smooth, even surface.
Pipe Cleaning: In humid or chemical-laden pipe environments, PA66 brush filaments effectively remove dirt and are not susceptible to corrosion.
2. Polishing and Sanding Brushes
Due to its high strength and excellent wear resistance, PA66 brush filaments are ideal for polishing and sanding.
Wood and Metal Surface Treatment: Used for sanding furniture, flooring, or metal surfaces to achieve a smooth and refined finish. Ceramic and Stone Processing: In the production of building materials, PA66 brush filaments can be used to polish ceramic tiles, marble, and other materials, enhancing the product's aesthetics.
3. Household Cleaning Brushes
Carpet Brushes: Used for deep cleaning carpets, the high elasticity of PA66 effectively removes stubborn dirt.
Vacuum Cleaner Brush Heads: As part of a vacuum cleaner brush head, PA66 brushes adapt to varying floor conditions and improve cleaning efficiency.
Kitchen Utility Brushes: Used for cleaning heavily greasy kitchenware, such as ovens and grills, where its high-temperature resistance is highly effective.
4. Personal Care and Other Specialty Applications
Beyond the industrial and household sectors, the excellent properties of PA66 brush filaments have also earned it a place in some specialized products.
Professional Combs: PA66 filaments are used in combs requiring high bristle strength and durability.
Electric Toothbrushes: While not all toothbrushes use PA66, it is used in some designs requiring high-strength bristles.