ACOUSTI-BOARD™ ULTRA

MATERIAL: Certified 100% Pre-consumer recycled synthetic fiber
FEATURES: Can contribute to LEED MRc4.1-4.2 credits.
APPLICATIONS: Soundproof backer for Wallmate, flooring underlayment, behind drywall and other applications
THICKNESS: 0.50” (+/- 2%)
SIZES: 2' x 4' or 4' x 8' panels
WEIGHT: 4000gm/sq m (120oz/sq yd)
4’ x 8’ sheets = approx.25lbs……….…68 sheets/pallet=1700lbs………12pallets/tkld.
2’ x 4’ sheets = approx.6.25lbs………272 sheets/pallet=1700lbs………24pallets/tkld.
DENSITY: 20 lbs/ft^3
R-VALUE: @0.50” thickness = 2.09 hr-ft^2-degF/Btu (4.19/inch)
FLAMMABILITY: Meets or exceeds the ASTM E-84-07 parameters for ‘Class A’ Interior Wall & Ceiling Finish Category
VOLATILE ORGANIC COMPOUNDS: Certified SCS Indoor Advantage – Gold. Passed Section 01350 VOC test to comply with Collaborative High Performance Schools (CHPS) and Office Spaces.
SOUND:
Impact Insulation Class (IIC) The method is designed to measure the change in impact sound transmission of a floor-ceiling assembly in a controlled laboratory environment. ASTM E2179-03. IIC = 20

Sound Transmission Class. (STC) The sound-insulating property of a partition element is expressed in terms of the sound transmission loss. (Stand alone product – 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
INSTALLATION: Acoustical Adhesive

1. Sound Absorption test - (NRC & SAA)
2. Sound Transmission Loss - (STC)
3. Impact Sound Transmission - (IIC)
4. Sound Absorption test Fabric Wrapped - (NRC & SAA)

Flammability Test:

1. Surface Burring characteristics

Material Safety Data Sheet:

1. MSDS