Grille Acoustic Panel 600x2400x21mm | 5KG/sqm Soundproof & Fireproof | 16-Yr 4 Factories | Free Samples

• Brand: Feltcombo
• Product origin: Thailand/China
• Delivery time: 7-15 days
• Supply capacity: 800000㎡

• Material Hierarchy:
•Surface: Solid Wood Veneer (Oak/Walnut/Ash options)
•Core: 18mm Premium MDF Backed with 50kg/m³ PET Fiber
• Tactile Experience:
Hand-sanded edges & matte UV coating
【ADVANCED SOUND MANAGEMENT】
Beyond Standard Absorption
① Triple Acoustic Action:
•Absorption: PET core traps 85% mid-high frequencies (NRC 0.87)
•Diffusion: Slat geometry breaks up 250-1000Hz standing waves
•Barrier Effect: 21mm mass blocks flanking noise (STC 32)
【TECHNICAL SPECIFICATIONS】
ParameterSpecification
Panel Dimensions2400 x 600 x 21mm (LxWxT)
Slat Profile30mm width / 12mm depth
Slot Ratio40% open area (optimized)
Surface FinishOil/Wax/Lacquer (Class 0 fire)
Structural Load≤3kg/m² (suitable for ceilings)
CustomizationSlat spacing/angle/wood species