Quiet-Duct Wrap the Thermal/Acoustic Insulation is a lightweight, foil faced, fire retardant blanket-type insulation with multiple uses. The Duct-Wrap offers excellent thermal and acoustical performance and carries a Class-A Fire rating. Made from durable natural fibers, Quiet-Duct Wrap contains no fiberglass and does not itch or cause skin irritation. The fibers used to manufacture the Duct-Wrap 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. The Quiet-Duct Wrap's pure aluminum barrier reflects unwanted radiant heat and offers excellent protection from air currents, moisture, and vapors.

Features and Benefits:

• Excellent Noise Absortion
• Recycled cotton (green material)
• Reduces Unwanted Heat
• Durable & Long Lasting
• Resist Microbial Growth
• Easy to Handle & Install
• No Itch or Skin Irritation
• LEED™ more information

Applications: Use the Quiet-Duct Wrap in homes, offices or wherever unwanted heat or noise control is necessary.

Standard Sizes: 4 ’ x 75 ’ and 4' x 15'

Thickness: 3/8"

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 Emissitivity	.03	ASTM E 408
Foil Reflectivity	97%	ASTM E 408
Tensile Tear Strength	100 lbs.
Pad Weight	3 oz./s.f.

Acoustical Performance
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)
Quiet-Duct	125	250	500	1000	2000	4000	NRC
3/8" pad	.12	.10	.23	.56	.81	.89	.45

Thermal Technical Data
Tested in accordance with ASTM C177 & ASTM C518
POSITION	R-VALUE
UP	7.85
DOWN	16.39
HORIZONTAL	9.91

R-VALUE PER INCH	3.91

The higher the R-Value, the greater the insulating power

Available Sizes
Product	Foil Sides	Length		Width		Thickness		SQ. FT/Bundle		Weight
		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