Product Description

• Composition       100% Polyester Fibre (PET)
• Dimensions         2440 x 1220mm (+/- 5mm)
• Thickness           12mm
• Weight                2.2kg/m2
• Density               185kg/m3
• Fire Rating          EN 13501-1:2007+A1:2009 – B – s1, d0 ASTM E84-16 – Class A

ACOUSTIC PERFORMANCE

• Muffle is designed to reduce reverberation (echo) in building interiors.
• ISO 354:2003 Acoustic measurement results.