Astraios-V: Micro-Perforated Panel for Precision Environments

Astraios-V is a versatile sound-absorbing panel that not only offers micro-perforated panels with a diameter of only 0.04 mm but also provides visually appealing circular perforated panels. These sound-absorbing panels exhibit excellent acoustic performance. The unique geometric structure on the surface of the micro-perforated panels increases friction between sound waves and the micro-perforations, thereby reducing noise propagation. Due to its various specifications and suitability for diverse environments, Astraios-V is widely used in the following areas:

  • Traffic scenes, such as highways, railways, overpasses.
  • Industrial environments, such as factories, workshop equipment.
  • Facility environments, such as cooling towers, air conditioning units.
  • Public places, such as stadiums, airports, conference halls.
  • Urban environments, such as public transportation places, soundproof barriers.
Two stacked micro-perforated acoustic panels.
A micro-perforated acoustic panel, showing the details of the micro-perforations.
Two stacked micro-perforated acoustic panels.
A micro-perforated acoustic panel, showing the details of the micro-perforations.
Astraios-V
Technical Data
  • Material: Iron plate, galvanized plate, aluminum plate, stainless steel plate
  • Thickness: 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm
  • Aperture: Common 3 hole 3 spur, 5 hole 2 spur, 2 hole 4 spur
  • Opening rate: ≤ 25%
  • Common Specifications: 600 × 1200 × 80 mm, 500 × 2000 × 80 mm, 500 × 2000 × 100 mm, 500 × 2500 × 80(100) mm, 500 × 2000 × 120 mm
  • Surface Color: Green, Blue, Grey, White or Customized as RAL Card
  • Surface Treatment: Electrostatic powder spraying, fluorocarbon coating
  • Sound Insulation Coefficient: ≥ 30 dB(A)
  • Tensile Strength: ≥ 1305 N
  • Noise Reduction Effect: Sound reduction index: 25-40 DB(A); NRC: 0.7-0.83
  • Flame Retardant Performance: National Standard Level A
  • Environmental Performance: National Standard E1 Level
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