The Ultimate Guide to Escalator Brushes: How to Choose the Right Skirt Brush for Safety and Compliance

The row of brushes on the edge of an escalator is far more than a decorative element; it's a critical safety line protecting millions of passengers daily. As the core component of the "skirt board deflector," its performance directly impacts safety compliance, equipment lifespan, and operational costs. Choosing the wrong escalator brush can lead to safety incidents, failed inspections, and frequent, costly shutdowns.

This guide provides a clear decision-making framework—from function and standards to material selection—to help you choose a truly reliable product.

The Core Value of Escalator Brushes: Why Are They a Mandatory Safety Component?

According to international safety standards like EN115 and national codes such as GB 16899-2011 [¹], escalator brushes are a required safety device. Their value extends far beyond dust prevention and is focused on three key areas:

• Active Safety Protection: When a passenger's shoes or clothing get too close to the hazardous gap between the step and the side skirt, the flexible tactile reminder from the bristles prompts an instinctive retreat, fundamentally preventing entrapment accidents.
• Equipment Failure Prevention: They effectively block coins, small stones, and debris from falling into the escalator's internal mechanisms. If such objects jam the drive chain, it can cause noise, sudden stops, or even expensive mechanical damage.
• Compliance and Aesthetics: They cover the necessary functional gap between the steps and the skirt panel, not only meeting safety regulations but also giving the escalator a cleaner, more finished appearance.

Material Breakdown: The Two Keys to Durability and Safety

A high-quality escalator brush is a product of material science and precision manufacturing. Its performance depends entirely on its filaments and mounting profile.

Filaments: The "Performance Core" of the Brush

Filaments must maintain stable performance under high-frequency use.

• Mainstream Material: Modified Nylon (PA6, PA66) is the industry's first choice due to its unparalleled combination of properties.
• Key Performance Requirements:
  • High Resilience: Must instantly spring back to its original shape after tens of thousands of compressions daily, ensuring a consistent protective barrier.
  • Superior Wear Resistance: Guarantees a long service life without shedding or breaking under constant friction.
  • Top-Tier Flame Retardancy: As a public safety component, the filament material must pass the UL94-V0 flame retardancy test, meaning it self-extinguishes upon removal from a flame, minimizing fire hazards [mw2003.com ²].
  • Chemical Stability: Resistant to detergents and other chemicals used in routine maintenance.

Mounting Profile: The "Skeleton" for Precision Mounting

• Mainstream Material: High-strength aluminum alloy (e.g., 6063-T5) is widely used for its lightweight, strong, and corrosion-resistant properties.
• Profile and Installation: The profile (e.g., F-type, H-type, Y-type) is precision-engineered to perfectly match the skirt panel grooves of different escalator brands like Hitachi, Otis, and KONE, ensuring a secure, wobble-free installation.
• Surface Finish: Anodizing not only offers color options like silver, black, or champagne but, more importantly, creates a hard protective layer that significantly enhances wear and corrosion resistance.

How to Quickly Identify High-Quality Escalator Brushes: A Procurement Checklist

Use the table below to quickly evaluate a supplier's product during procurement:

What Does This Mean for Your Business?

Choosing a high-quality escalator brush is about mitigating three core business risks:

• Legal and Compliance Risk: Using non-compliant products will lead to failed annual inspections and potential liability in the event of an accident.
• Operational Cost Risk: Frequent replacement of inferior brushes and repairs caused by foreign object damage accumulate into high operational costs.
• Brand Reputation Risk: Damaged or bent brushes create an unsafe impression on passengers, directly harming the brand image of your mall, airport, or public transit system.

Ready to Elevate Your Escalator Safety Standards?

With over 20 years of brush R&D and manufacturing experience, we are a trusted partner to leading global elevator brands, including Hitachi, KONE, and Mitsubishi [aoqunsy.com ³]. We offer more than just products; we provide reliable, market-tested solutions that meet international safety standards.

Contact our escalator brush specialists today to get a custom solution for your project, detailed performance specifications, and free samples. Ensure every purchase you make is a secure one.