Unpainted ceiling panel with fully perforated square holes in a regular pattern (18% perforated area), backed with a special non-woven lining. It has excellent sound absorption when backed with a glass wool insulation mat. Can be used in both grid and flush format and painted to any colour.

Key features

• High sound absorption
• Can be used both in grid and flush format
• Suitable for green building
• Backed with special non-woven lining

Applications

• Acoustic ceilings in 600 x 600 mm grid or flush format
• Convention centres (project references: Safa Convention Centre, RAJ Convention Centre, Trivandrum)

Specifications

Nominal Size: 600 x 600 x 12.5 mm | Weight: 8.5 kg/m2 | Edge Detail: Square (S/E) | Grid Module: 600 x 600 mm | Perforation Type: Fully perforated, square holes in regular pattern | Perforation Area: 18% | Backing: Special non-woven lining | Surface: Unpainted - can be painted to any colour | Light Reflectance: Will depend on the paint used | Glass Wool Density: 24 kg/m3 (as used in test) | Sound Absorption Coefficient (αs) - Fultone Tile + 50 mm Glass Wool (125/250/500/1000/2000/4000 Hz): 0.30/0.66/1.29/0.94/0.55/0.51 | NRC - Fultone Tile + 50 mm Glass Wool: 0.85 | Sound Absorption Coefficient (αs) - Fultone Tile + 50 mm Glass Wool + 300 mm air gap (125/250/500/1000/2000/4000 Hz): 0.71/1.00/0.91/0.90/0.69/0.57 | NRC - Fultone Tile + 50 mm Glass Wool + 300 mm air gap: 0.88

Standards: GRIHA Product Catalogue listing (GRIHA V.3 criterion 29 & GRIHA V.2015 criterion 11; certificate valid 27 March 2018 - 26 March 2020)