Quiet-Duct Wrap, the Thermal/Acoustic Insulation is a lightweight, foil faced, fire retardant blanket-type insulation with multiple uses. The Duct-Wrap insulation offers excellent thermal and acoustical performance and carries a Class-A Fire rating.
Made from durable natural fibers, Quiet-Duct Wrap insulation contains no fiberglass and does not itch or cause skin irritation. The fibers used to manufacture the Duct-Wrap insulation offer excellent sound absorption properties and every fiber used is individually treated with an EPA registered anti-microbial agent that offers excellent protection from mold, mildew, fungi, and pests as well as fire resistance.
This acoustic duct liner's pure aluminum barrier reflects unwanted radiant heat and offers excellent protection from air currents, moisture, and vapors.

Sizes:

Standard Size - 48″ wide × 15′ long. The acoustic duct liner is also available in 48″ wide × 75′ size (minimum quantities may apply, please call for details)

Thickness:

3/8″

Uses:

Use this acoustic duct liner in homes, offices or wherever unwanted heat or noise control is necessary.

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Specifications

Acoustical Performance

Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795	Sound Absorption was tested in accordance with ASTM C 423 Using a Type A mounting per ASTM E 795
Product	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)	Absorption Coefficients @ Octave Band Frequencies (Hz)
Quiet-Duct 3/8″ Pad	125	250	500	1000	2000	4000	NRC
Quiet-Duct 3/8″ Pad	.12	.10	.23	.56	.81	.89	.45

Available Sizes

Product	Foil Sides	Length	Length	Width	Width	Thickness	Thickness	SQ. FT/Bundle	SQ. FT/Bundle	Weight	Weight
Product	Foil Sides	Ft.	(m)	Ft.	(m)	Inch	(mm)	Ft.	(m)	Lbs.	(kg)
QDW-475	Single Side	75	22.86	4	1.2	3/8″	9.5	300	91	65	29.5
QDW-415	Single Side	15	4.6	4	1.2	3/8″	9.5	60	18	16	7.3

Physical Properties

PROPERTIES	PERFORMANCE	TEST METHOD
Surface Burning Characteristics (Fire Hazard Classification)	Flame Spread 10 (Class 1) Smoke Developed 20 (Class 1)	ASTM E 84 UL 723
Zero Surface Burn Rate	Exceeds Standard (Less than 1/5 in./min.)	FMVSS 302
Facing	99% Pure Aluminum Reinforced Foil
Foil Emissivity	.03	ASTM E 408
Foil Reflectivity	97%	ASTM E 408
Tensile Tear Strength	100 lbs.
Pad Weight	3 oz./s.f.

Thermal Technical Data

Tested in accordance with ASTM C177 & ASTM C518	Tested in accordance with ASTM C177 & ASTM C518	Tested in accordance with ASTM C177 & ASTM C518	Tested in accordance with ASTM C177 & ASTM C518
POSITION	POSITION	POSITION	R-VALUE PER INCH
UP	DOWN	HORIZONTAL	R-VALUE PER INCH
7.85	16.39	9.91	3.91
The higher the R-Value, the greater the insulating power.	The higher the R-Value, the greater the insulating power.	The higher the R-Value, the greater the insulating power.	The higher the R-Value, the greater the insulating power.

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Acoustical Surfaces, Inc. -Quiet-Duct Wrap™ - Recycled Cotton Acoustical Duct Wrap

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