Acousti-board Ultra Soundproof backer is a green way to soundproof your next project. This material helps reduce noise while staying out of sight. This tackable, economical solution is easy to install and has noise reduction benefits in addition to its green construction. Made from 50% pre-consumer recycled synthetic fiber, your next project can sound better and go greener with Acousti-board Ultra. Find out more about this product below.
- Recycled “Green” Product
- Easy to Install
Acoustic sound insulation panel built from 50% pre-consumer recycled synthetic fiber
This soundproof board contributes to LEED MRc4.1-4.2 credits
Acoustic sound insulation panel backer for Wallmate, behind drywall, and other applications
1/2" (± 1/16”)
2′ x 4′ or 4′ x 8’
4′ x 8′ sheets = approx 17 lbs
2′ x 4′ sheets = approx 4.25 lbs
13 lb pcf
1/2″ thickness = 1.9 hr−ft2−°F/Btu
Class A Fire Rating per ASTM E84
NRC Rating per ASTM C423 – 0.50
STC Rating per ASTM E90 – 15
Sound Transmission Class. (STC) The sound-insulating property of an acoustic insulation board is expressed in terms of the sound transmission loss. (Stand alone soundboard insulation – no ceiling or wall assembly) ASTM E90-04, ASTM E413-04 STC = 15.
Noise Reduction Coefficient (NRC) A single number rating obtained by taking the arithmetic average of the absorption coefficients at specified frequencies, rounded to the nearest 0.05.
NRC = 0.50
Sound Absorption Average (SAA) A single number rating obtained by taking the arithmetic average of the one-third octave bands at specified frequencies, rounded to the nearest 0.01.
SAA = 0.49
Mechanical fastener or adhesive
|Acousti-Board Ultra – Sound Absorption|
|Acousti-Board Ultra – Sound Transmission Class|