Curved Ceiling System With Custom Deisgn
▹DESCRIPTION: Curved Aluminum Ceiling
▹MATERIAL: Aluminium alloy 3003 / 1100
▹SIZE: sizes on request
▹QUALITY STANDARD: GB/T 23444-2009
▹PERFORATION: Plain or Perforated
▹SURFACE FINISHING: precoated, powder coated, pvdf coating finish, anodised.
▹COATING BRANDS: AkzoNobel, Tiger or Chinese brands
▹COLOUR: White, Grey, wood colors, as well as other RAL COLORS.
▹PLACE OF ORIGIN: China
▹NEAREST PORT: Qingdao Port & Shanghai Port
▹STOCK OR NOT: stock is not available
10-yrs limited quality assurance for interior ceilings.
25-yrs limited quality assurance for exterior ceilings(super durable weather-resistance).
30-yrs limited quality assurance for products with PVDF coatings.
Sound insulation level:
Plain plate: CAC≥40dB
Perforated plate: CAC≥24dB
Noise reduction coefficient: NRC≥0.7 (perforated plate with Soundtex black fleece)
Grade A (GB8624)
αw=0.05 | NRC=0.05
Rg – round perforations, square pitch
Hole dia: 0.7mm Free area: 1.5% Hole dia: 2.5mm Free area: 16%
aw=0.55| NRC=0.55 αw=0.80| NRC=0.75
Rd – round perforations, diagonal
Hole dia: 1.5mm Free area: 22% Hole dia: 1.8mm Free area: 20%
αw=0.70| NRC=0.70 αw=0.65| NRC=0.60
More perforation patterns on request.
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Fast and easy installation
large commercial buildings and major transportation terminate.
As per designs