Clear & Color Glass Runway & Taxiway Lens and Dome for Airfield Lights

Introduction

As the protective interface between high-intensity airfield lighting systems and harsh operating environments, our borosilicate glass lenses combine aerospace-grade material science with optical precision. The mould-pressed manufacturing process ensures consistent wall thickness for accurate light beam control, while the tempered borosilicate construction resists thermal shock from -40°C to 550°C. These covers meet the most demanding requirements for CAT II/III precision approach systems and high-traffic taxiways.

Features

• Aviation-grade borosilicate glass (SiO₂ 81% + B₂O₃ 13%) for extreme conditions
• FAA/ICAO-compliant color options:
  • Red (610nm dominant wavelength)
  • Blue (470nm)
  • Green (505nm)
  • Amber (590nm)
• Precision optical surfaces:
  • Fresnel lens patterns for beam focusing
  • Prismatic light distribution options
  • Anti-reflective coating available
• Reinforced edge designs:
  • Flanged for compression mounting
  • Grooved for gasket sealing
  • Threaded for screw-in fixtures

Advantages

1. Aviation-Specific Durability
   1. Withstands 200mph jet blast (FAA AC 150/5345-46D) without deformation
   1. Resists hydraulic fluid and glycol-based de-icing chemicals (MIL-STD-810G)
   1. UV-stabilized to prevent color fading over 10+ years of sun exposure
2. Precision Optical Performance
   1. Maintains ±3% chromaticity coordinates throughout service life
   1. Custom prismatic optics achieve precise beam angles (3°-20° adjustable)
   1. <2% light absorption for maximum intensity output
3. Operational Safety
   1. Shatter-resistant design
   1. Fails visibly to ensure immediate maintenance response
   1. Non-glare surface treatment prevents pilot distraction
4. Lifecycle Efficiency
   1. 50% longer service life than polycarbonate alternatives
   1. Interchangeable design allows retrofitting existing fixtures
   1. Modular replacement reduces downtime during repairs

Benefits

1. Enhanced Airfield Safety
   1. Ensures consistent light output for precision approach path indicators (PAPI)
   1. Maintains color purity under all weather conditions (fog/rain/snow)
   1. Reduces FOD risk with secure mounting systems
2. Maintenance Optimization
   1. Self-cleaning surface treatments reduce contamination buildup
   1. Quick-change design minimizes runway closure time
   1. Batch-tested consistency ensures uniform light arrays
3. Customization Flexibility
   1. Laser-etched ID markings for asset management
   1. OEM branding options for system integrators

Application

• Runway Lights:
  • Threshold identification
  • Centerline illumination
  • Touchdown zone markers
• Taxiway Guidance:
  • Edge lighting systems
  • Rapid exit indicators
  • Apron lead-in lines
• Specialty Systems:
  • Helipad perimeter lights
  • Military airbase signaling
  • Obstruction warning beacons