Symphony Acoustics

GRG Acoustical Panel

Glass-fiber Reinforced Gypsum also had born perforated Acoustic Panels. The reinforcing material is not paper but per-stressed glass Fiber which is also incombustible like mineral gypsum. Every reinforcement material has certain life but Glass (fiber) is age less & can remain as it is in any odd Weather conditions. If applied systematically using sufficient supporting framing it will not wrap or sag under odd conditions. Over all it is ZERO DEFECT PRODUCT. It is available in aesthetic fully perforation patterns appreciated by Acoustic consultants and Architects.

 
FEATURES
  • High Performance
  • Non Combustible
  • No Sagging
  • Termite Proof
  • Humidity Resistant
  • Dual Fitting Option
  • Economical
  • Long Life


 

TECHNICALS

Size

Thickness

Fire Propagation


Flame Spread

Smoke & Toxic Fume

N.R.C. Value

STC Value
K- Value

Biological


Perforation Style

 


595 x 595mm (+/- 3mm)

10-12 mm

Non Combustible

Class O

Class 1

Rate O

0.60/0.75 (with 50mm glass wool back)

0.35

0.45 W/mk.

It is paper-less does not support

Bacteria & micro organism

Six types of patterns available

FINE TONE / MAXIMA /RANDOM
SLITTED /
VOID / HELIX