Acousti-Board
Noise S.T.O.P. Noise™ Barrier/Absorber Polyurethane Composite
Polyurethane Foam Composite Sound Containment System
- Sound Absorber
- Noise Barrier
- Optimal Noise Containment
- Decoupler Isolates Vibration
WARNING: Polyurethane Foam is Flammable. Flame Spread > 400; Smoke Developed: > 480. ASTM E84
Product Testing & Information
Product Specs
Material
Polyurethane Acoustical Foam Bonded to 1lb. – sq. ft. mass loaded Vinyl Noise Barrier with Polyurethane Foam Vibration Decoupler
Pattern
Flat Surface
Applications
This polyurethane board is ideally suited to line equipment enclosures. Commonly used to line walls and ceilings of utility or mechanical rooms to absorb and contain the noise source. Use this polyurethane insulated foam panel where sound absorption, noise reduction and vibration control are needed.
Thickness
1-3/8″
Sizes
24″×48″; Special Sizes Available Upon Request.
Colors
Charcoal (unfaced)
Facing Options
Black Tuftane, Aluminized Mylar, Paint Available for Polyurethane Board Upon Request. PSA Adhesive Back Available.
Flammability
UL-94/HFI – Pass. ASTM E84 – Unrated
Elongation
ASTM-D-412-DIE C = 325%
Tensile Strength
ASTM-D-412-DIE C = 358.2lbs. psf. Class C10
Installation
Acoustical adhesive or pressure sensitive adhesive backing. Use polyurethane insulated foam panel's mechanical attachment for overhead installations.
| Polyurethane Composite Foam Sheet – Sound Absorption Coefficients | |||||||
|---|---|---|---|---|---|---|---|
| Type B Mounting – ASTM C423-90a | |||||||
| 125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | NRC | |
| Polyurethane Composite | 0.13 | 0.60 | 0.81 | 0.97 | 1.00 | 0.90 | 0.85 |
| Polyurethane Composite Foam – Sound Transmission Data | |||||||
|---|---|---|---|---|---|---|---|
| ASTM E90-75; ASTM E413-73 | |||||||
| 125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | STC | |
| Polyurethane Composite | 17 | 22 | 20 | 32 | 31 | 43 | 28 |
