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Material | Open cell melamine or polyurethane. |
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Pattern | The linear wedge pattern offers excellent absorption and allows you to create many different designs. Install vertically, horizontally, diagonally, checkerboard or create your own design. |
Applications | For use in all industrial, commercial, audio, OEM and residential markets; Ceilings, walls partitions, sound studios, radio stations, band rooms, gyms, swimming pools, gun ranges, mechanical rooms and enclosures. Thicker wedges are designed for use in anechoic chambers and test cells. |
Thickness (Standard Panel) | 2″, 3″, 4″ and custom |
Sizes (Standard Panel) | 2′ × 2′ |
Thickness (Max Wedge) | 6″, 8″ |
Sizes (Max Wedge) | 12″ × 12" |
Colors |
Standard – Natural White or Light Grey Latex or HPC Paint – Black, Light Grey, Almond Painted – Black, Brown, Beige, Light Gray (Custom Colors Also Available) |
Flammability | ASTM E84, Class 1 |
FOAM S.T.O.P. Linear Wedges – Noise Reduction Coefficients | |||||||
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Standard Panel | |||||||
125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | NRC | |
2″ | .09 | .28 | .79 | .94 | 1.00 | 1.04 | .75 |
3″ | .10 | .48 | .91 | 1.11 | 1.11 | 1.14 | .90 |
4″ | .16 | .56 | 1.11 | 1.13 | 1.13 | 1.21 | 1.00 |
FOAM S.T.O.P. Linear Wedges – Noise Reduction Coefficients | |||||||
---|---|---|---|---|---|---|---|
Max Wedge | |||||||
125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | NRC | |
6″ | .22 | 1.07 | 1.27 | 1.34 | 1.27 | 1.15 | 1.26 |
8″ | .39 | 1.05 | 1.44 | 1.38 | 1.33 | 1.19 | 1.33 |