Material
100% polyester fiber soundproofing materials
Certification
SGS, Oeko-Tex Standard 100,Intertek
General use
Interior decoration & highway sound barrier
Flame Retardant
ASTM E84 Class A
Flammability
EN 13501-1 Class B
Acoustics
EN ISO 354:2003: NRC-0.85
Weight Range
1300g/m2-3500g/m2
Standard Specification
1220*2440*(3-25)(thickness)mm
Color
Acoustic Panels can be customized
Production
Automation production