PROSPEC COMPOSITE

PROSPEC Composite willtech

PROSPEC Composite in willtec is an attractive solution for absorbing and containing noise and vibrations in industrial settings.  The panels come standard with a convoluted surface and gray Hypalon facing for easy clean-up.
 

PROSPEC Composite
PROSPEC Composite
 
SONEX ProSPEC Composite with willtec Product Specifications
Material: 1" open cell willtec bonded to 1/8" loaded FRK/vinyl barrier with 1/4" willtec decoupler layer
Surface pattern: Sculpted - Hypalon surface absorbs sound waves
Density: willtec foam 0.7 lb./cubic ft.
Tensile Strength: 8 PSI
Flammability: ASTM E 84 Class 1
Flame Spread: Hypalon coated Foam - 25
Smoke Density: Hypalon coated Foam - 185


Sound Absorption Coefficients

Sound Absorption Coefficients - Type B Mounting ASTM C423-90a
  125 Hz 250 Hz 500 Hz 1 KHz 2 KHz 4 KHz NRC
Composite 0.13 0.60 0.81 0.97 1.00 0.90 0.85

 

Sound Transmission Data ASTM E90-75; E413-73
  125 Hz 250 Hz 500 Hz 1 KHz 2 KHz 4 KHz ESTC*
Composite 17 22 20 32 31 43 28

* Estimated

Information Request Form

For immediate service email: salesinfo@memtechacoustical.com