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Brush Filament that snaps after a few uses, brushes that lose shape in heat or humidity, or precision components scratched by rough filaments—these issues raise costs, invite complaints, and erode trust.
Ratefil™ PC Brush Fiber from Tai Hing was created to change that. Built on decades of material science expertise, it delivers durability, consistency, and versatility that help brush makers reduce failures and increase customer satisfaction.
Stronger for Industrial Use
The challenge: Industrial brushes often face high-frequency stress, repeated bending, and harsh chemical exposure. Conventional filaments can break, deform, or crack—leading to frequent replacements and downtime.
The solution: Ratefil™ PC Industrial Brush Filament Synthetic Fiber offers exceptional bending strength and impact resistance, maintaining stability even under heavy polishing and sweeping. Its chemical resistance ensures reliable performance in contact with acids, alkalis, alcohols, and solvents. The result? Brushes last longer, reduce replacement cycles, and cut operational costs.
Ratefil™ PC Filament Properties
Diameter: ≥0.20±0.03mm
Roll diameter: 50±2mm
Cutting length: 25mm - 1220mm，error ±1 - 3mm
Standard Length: 1220mm
Density: 1.21g/cm³
Melting temperature: 270℃
Heat distortion temperature: 140℃
Straightness: ≤2.0 (1/R (m))
Tensile strength: ≤65
Bending strength: 115±23mN
Tensile load: UL94 1.7mm 5VB
Packaging options: white corrugated box, PE tube, or self-adhesive film
Compliance / Tests: RoHS, REACH SVHC, Phthalates, FDA, PAHS, BPA, BNST, California Prop 65, Flammability
A Partner You Can Trust
For over 40 years, Tai Hing has focused exclusively on brush filament innovation. From raw material selection to advanced processing, every step is designed to meet the real-world needs of brush makers.
With Ratefil™ PC, you get more than a material—you get a solution to the everyday challenges of your industry. More durable brushes, happier customers, and healthier margins.
Ready to experience the difference? Contact us today for detailed specifications and free samples of Ratefil™ PC.
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Main Product:
Nylon Filament,
Nylon Fiber,
Synthetic Bristle,
Brush Filament ,
Brush Fiber,
Brush Bristle
