Gyptone Quattro 41 Acoustic Board Tapered Edge 2400 x 1200 x 12.5mm

Gyptone Quattro 41 Acoustic Board Tapered Edge 2400 x 1200 x 12.5mm (L x W x D) is a Class C sound absorber with a rating of 0.75 NRC with a 16% perforated area. The perforated acoustic board creates a monolithic surface on ceilings and walls where reverberation control is required. Part of a range of boards, tiles and plank with square perforations and a special sound absorbent tissue backing, providing a jointless finish that is ready for on-site decoration. Sound insulation performance up to Dncw = 39 dB. 4 tapered edge helps to reduce installation time and provides a quality finish. Sound absorption conforms to BS EN 20354: 1993 and ISO 354: 1985.

• Class C sound absorber
• 16% perforated area
• Noise Reduction Coefficient, NRC 0.75
• Sound absorption rating, aw 0.75
• Supplied with ACTIVair technology as standard, which absorbs and converts formaldehyde into non-harmful inert compounds