Perfect Nail Brush Filaments
Precision, Durability & Comfort

What Nail Brush Users Truly Need

Precision Control
Fine-tipped filaments for crisp lines & detailed nail art.Even bristle density to avoid streaks or clumps.
Soft & Skin-Friendly
Gentle on cuticles, no scratching or irritation.
Durable & Chemical-Resistant
Retains shape after repeated use and acetone cleaning.
Customizable Shapes
Flat, angled, or round filaments for different techniques.
Problems Caused by Low-Quality Bristles

Shedding & Fraying
Cheap bristles fall out or split after few uses.
Uneven Application
Poor density causes patchy color or messy edges.
Hard to Clean
Stained bristles ruin next application.
Skin Irritation
Rough materials damage delicate nail beds.
BrushMake Filaments Solve It All

Premium Materials
100% high-grade nylon/PBT, acetone-resistant.

Tailored for Performance
Custom diameter, length, and stiffness for any brush design.

Trusted by Global Brands
OEM/ODM support with strict QC standards.
Choose the Right Filament for Perfect Nail Brushes
Tailored Materials for Superior Performance & Durability
Precision Application & Fine Detailing
Recommended Material:
Nylon Filaments
Key Features:
Ultra-fine, densely packed bristles for crisp lines and intricate nail art Superior flexibility allows for effortless control around cuticles and edges,Smooth paint pickup and release prevents drips or uneven coating
Ideal for:
Detail brushes, liner brushes, striper brushes

Tech Specs:
- Diameter range:
- 0.05mm-0.20mm
- Stiffness:
- Soft-medium (50-60 Shore D)
- Chemical resistance:
- Excellent
Rapid Coverage & Streak-Free Application
Recommended Material:
PBT Filaments
Key Features:
Optimal stiffness provides perfect balance of flexibility and control,Engineered capillary action ensures even paint distribution,Eliminates common brush marks and streak formation,Maintains consistent performance across all nail polish types
Ideal for:
Flat brushes, wide fan brushes, base coat applicators

Tech Specs:
- Diameter range:
- 0.15mm-0.20mm
- Stiffness:
- Medium (65-75 Shore D)
- Chemical resistance:
- Up to 150°C
Ergonomic Comfort & Long-Lasting Durability
Recommended Material:
Nylon/PBT Hybrid Filaments
Key Features:
Specially engineered polymer blend resists deformation,Retains optimal shape through thousands of applications,Gentle flex reduces hand fatigue during prolonged use,Withstands repeated cleaning with acetone and solvents
Ideal for:
Professional salon brushes, multi-purpose brushes

Tech Specs:
- Diameter range:
- 0.12mm - 0.18mm
- Stiffness:
- Custom tunable
- Chemical resistance:
- 3x standard nylon
Custom Designs & Unique Configurations
Our Custom Solutions:
Any diameter from 0.08mm (micro-detail) to 0.25mm (heavy coverage)
Specialty shapes:
Angled, curved, tapered, notched
Color-matched filaments for brand identity
Proprietary blends for specific viscosity requirements
Complete OEM support from prototype to mass production

Tech Specs:
- MOQ:
- As low as 250KGS
- Lead time:
- Samples in 7 days, production in 15-30 days
- Certifications:
- REACH, FDA, ISO 9001 compliant
Why BrushMake Stands Out

15+ Years of synthetic filament expertise

In-house R&D lab for material innovation

Global logistics with warehouses in US/EU/Asia

Premium Filaments for Every Nail Brush Need
Match the Perfect Material to Your Brush Design

PA 612 Filament
Ideal for traditional nail polish application
- Superior Elastic Recovery - Returns to original shape after 1000+ uses
- Optimal Paint Release - Even flow without clumping or streaks
Best For: Everyday polish, quick-drying formulas
Brush Types: Flat wide brush, basic round brush

PBT Filament
Engineered for professional gel systems
- Acetone-Resistant - Withstands 500+ salon cleanings
- Heat-Stable - Maintains stiffness under UV/LED lamps
Best For: Builder gels, thick viscosity formulas
Brush Types: Short flat brush, gel paddle brush

PBT Tapered Filament
Precision tools for nail artists
- Surgical Accuracy - 0.05mm tapered tip for micro-detailing
- Fatigue-Resistant - Holds shape through intricate designs
Best For: Ombré, striping, 3D sculpting
Brush Types: Liner brush, angled gradient brush
Technology Comparison Table
PA 612 Filament
Parameter
Diameter Range | Chemical ResistanceAcetone Immersion | Heat Deflection Tempat 0.45MPa | Optimal Viscosityat 0.45MPa |
0.05-0.25mm | 100 cycles | 80°C | Low-Medium50-500cP |
PBT Filament
Parameter
Diameter Range | Chemical ResistanceAcetone Immersion | Heat Deflection Tempat 0.45MPa | Optimal Viscosityat 0.45MPa |
0.05-0.25mm | 500+ cycles | 150°C | High1000-3000cP |
PBT Tapered Filament
Parameter
Diameter Range | Chemical ResistanceAcetone Immersion | Heat Deflection Tempat 0.45MPa | Optimal Viscosityat 0.45MPa |
0.05-0.25mm | 500+ cycles | 150°C | Ultra-Precision<100cP for detailing |
Recommended Products
- Precision application control
- Long-term durability
- Chemical/heat resistance
Filament Name | Properties | Colors Available | Special Treatment | Compatible Equipment Models |
---|---|---|---|---|
PA612 Nylon Filament | Soft, wear-resistant, fine texture,ideal for precise application | White, Clear | No | Automatic implant machines (e.g. XYZ-100o), Manual fixing machines |
PBT Filament | Excellent elasticity, medium stiffness, heat-resistant, high stability | Clear, Black | No | Automatic implant machines (e.g.ABC-500) |
Wool Filament | Ultra-soft,excellent tactile feel,perfect for delicate work | White, Cream | No | High-speed brushing equipment(e.g. HDP200O) |
PES (Polyester) Filament | High stiffness, strong elasticity,abrasion-resistant, UV-resistant | Multi-color (Blue, Red etc.) | No | Manual implant machines (e.g.MT-300) |
Synthetic Fiber | Heat-resistant, chemically stable, | Black, White | Anti-static treatment | Automatic implant machines |
Filament | corrosion-resistant | (e.g. CMP-100) |
Nail Brush Filament Handling Guidelines for Manufacturers
Filament Mixing & Uniformity

Ensure Consistent Quality
- Mix filaments thoroughly to guarantee uniform material and length
- Inconsistent mixing leads to unstable brush performance
Filament Anchoring & Insertion

Secure Without Damage
- Avoid over-compression when fixing filaments to brush handles
- Ensure each filament is firmly anchored to prevent shedding
Moisture Control & Storage

Maintain Material Stability
- Store in cool, dry areas away from sunlight and high humidity
- Prevent deformation and moisture absorption
Equipment Maintenance

Regular Upkeep for Optimal Performance
- Routinely inspect and clean production equipment
- Prevent contamination and ensure consistent quality
Need tailored support for your production line?
Physical Properties for Nail Brush Filaments
Parameter | Density | Melting Point | Water Absorption |
PA 612 Filament For Nail Polish Brush | 1.06g/cm³ | 214℃ | 1.60% |
PBT Filament For Gel Polish Brush | 1.3g/cm³ | 230℃ | 0.30% |
PBT Tapered Filament For Nail Art Brush | 1.3g/cm³ | 230℃ | 0.30% |
Crafted for Excellence, Empowering Superior Production
International-Standard Quality
- FDA/REACH certified raw materials
- 100% batch inspection with laser micrometer (±0.01mm tolerance)
- 36 laboratory-tested performance indicators
- 98.7% customer repurchase rate
Exclusive Customization Solutions
- Support for diameters ranging from 0.05-0.3mm
- Adjustable hardness range (Shore D 50-80)
- Pantone color matching service
- 300+ customized solutions developed
End-to-End Technical Support
- Free process parameter adjustments
- 48-hour emergency issue response
- Annual maintenance planning
- Average 35% improvement in production efficiency
Get a Quick Quote for Nail Polish Brush Filaments!
Fast, customized pricing tailored to your needs.
- Quick Quotation
- *Tel
FAQ-Nail Polish Brush Filaments
- What are the advantages of PE over other polymers for food-grade brushing applications?PE is inherently inert, resistant to moisture and cleaning chemicals, and remains flexible in cold water, making it ideal for food processing.
- Is your PE filament certified as food-safe for direct contact with produce?Yes, our PE filament is compliant with strict international food contact regulations like FDA and EU 10/2011, ensuring absolute safety.
- How does PBT ensure gentle yet effective cleaning of delicate solar panel surfaces?PBT filaments are non-abrasive and can be engineered to the perfect stiffness for removing dust without scratching the glass.
Need Assistance?
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