Fultone Harmony 3/8.3 Q (micro perforated) comprises a 12.5 mm gypsum core with end-to-end micro perforation of 3 mm length placed at 8.33 mm centre-to-centre distance, with built-in acoustic tissue on the rear side to enhance acoustic performance. It is a continuous perforation board with no visible joints, installed on the GypSerra framing system at 305 mm centres.

Key features

• Continuous perforations - No visible joints
• Up to 0.7 NRC
• A2-s1, d0 (DIN EN 13501)
• Built-in acoustic tissue on rear side

Applications

• Acoustic perforated gypsum ceilings

Specifications

Thickness x Width x Length: 12.5 x 1205 x 1830 | NRC: Up to 0.7 | Fire Classification: A2-s1, d0 (DIN EN 13501) | Edge Type: All four sides Square (SE) | Surface Finish: Unpainted | Weight: 9 kg/m2 | Perforation Size: 3 x 3 mm square | Perforation Spacing (CTC): 8.33 mm | Perforation Area: 12.87% | Classified in Accordance: DIN EN 14190 | Framing System: GypSerra | Centre-to-centre distance between ceiling section: 305 mm

Standards: DIN EN 14190 | A2-s1, d0 (DIN EN 13501)