Specifications
Raw Material
Hot-dipped Galvanized Steel complying with ASTM A653; Zinc coating as per requested.
Standard: Z120/G40
Sizes
LENGTH: Cut to size
Thickness
Galvanized Steel: 0.5 – 0.7
Surface Finish
Insulation
Rockwool blocks; Conforming to ASTM C612 and equivalent BS 3958-5 are provided for acoustic Insulation and fire hazard.
Coating
Polyester Powder Coating: (70µ -80µ)
High Performance Coatings like PESDF, PVDF and POLYAMIDE are available upon request.
Edge
Suspension
Performance
Acoustics
Tested and compliant for noise reduction, sound absorption and sound attenuation.
Acoustic Black Fleece only: Maximum NRC = 0.80 as per ASTM C423.
DNCW = 46 as per BS EN 20140-9.
Acoustic Black Fleece with Rockwool as per ASTM C612 has a maximum NRC = 0.98.
Maximum CAC achieved: 46 db.
Anti-Bacterial
Stove enameled finish with anti-bacterial properties that prohibits bacterial growth as per JIS Z2801:2000
Fire Performance
Non-Combustible as per BS 476: Part 6.
Class 1 Surface Spread of Flame as per BS 476 Part 7.
Black Fleece is Non-Flammable Class A as per ASTM E84.
Light Reflectance
The light reflectance of the ceiling is 0.85 and tested as per ASTM E 1477
Humidity & Corrosion
Humidity Resistance = 95% as per ASTM D2477
Corrosion Resistance as per ASTM B 117-73, salt spray tested for 1000 hours.
Leed
Environmentally friendly material with processes contributing to LEED-NC building requirements
Finishes
Technical Drawing
