QUIETDOOR™

QuietDoor™ is a door size composite sheet of three materials designed for maximum reduction of noise transmission. The mass loaded vinyl barrier is currently being used worldwide by thousands of companies and homeowners to dampen unwanted transmitted noise. It is proven more effective than lead sheet for stopping the transmission of noise. Mass loaded vinyl barrier is the most preferred soundproofing and noise dampening product available. The foam laminate provides an additional measure of noise absorption for maximum effectiveness.The benefit from this investment can be immediately realized by guests.

In addition to being used to reduce the noise traveling through doors of adjoining rooms. QuietDoor™ is also recommended for doors to vending rooms, equipment rooms, laundry facilities, exercise rooms, boiler rooms, elevator machinery rooms, dining and entertainment areas or anywhere where noise transmission is a problem.

QUIETDOOR™ XL is a very durable sound barrier composite that will reduce noise up to 95%. QUIETDOOR™ XL can effectively absorb low resonating frequencies by trapping them in the foam and allowing the barrier to block the sound. The composite was designed for easy installation incorporating a peel and stick backing. The XL material can be used for mechanical rooms, music classrooms, recording studios and for home use in workshops, utility and furnace rooms. The QUIETDOOR™ XL consists of 2lb Mass Loaded Vinyl Barrier and 1 inch Foam with PSA (Peel–and–Stick Backing). QUIETDOOR™ XL is available in 4 ft. x 8 ft. sheets or can be cut to size by special order.

QUIETDOOR™ EC has the same composition and noise reduction capabilities as the XL but does not have the peel and stick backing. On doors that have multiple windows, openings, latches or handles, the EC material can be applied in pieces using our Super Acoustical Adhesive. The QUIETDOOR™ EC consists of 2 lb Mass Loaded Vinyl Barrier and 1 inch Foam. QUIETDOOR™ EC is available in 4 ft. x 8 ft. sheets or can be cut to size by special order.

QUIETDOOR™ SM is the economy grade solution for reducing the noise coming through a door. An interior style hollow core door will not block sound by itself but will transmit noise freely. By applying QUIETDOOR™ SM to the door and overlapping the gaps around the door, you can expect an 80% to 85% reduction in noise. The QUIETDOOR™ SM consists of 1/2 lb Mass Loaded Vinyl Barrier and 1/2 inch Foam with PSA (Peel–and–Stick Backing). QUIETDOOR™ SM is available in 36 inch x 80 inch sheets and custom sizes by special order.

Please Call 800-558-2058 For Pricing and Availability.

QUIETDOOR™ Material Information

QuietDoor™: Sound Transmission Loss (STL)
Frequency (Hz)	125	250	500	1K	2K	4K	STC
Transmission Loss (db) .5 lb 1 lb	13 17	17 19	21 24	28 29	33 34	40 40	26 28

BARRIER
Physical Property	Description – Value	Tolerance
Material	Flexible PVC vinyl (Polyvinylchloride)
Color	Charcoal gray
Weight	0.5 lb/sf or 1lb/sf	±0.1 lb/sf
Flammability	MVSS–302
Service Temperature	–40°F to 220°F
Chemical Resistance	Excellent for most acids, mild alkalis, oils and grease

FOAM
Physical Property	Description - Value	Tolerance	Test Standard
Material	Polyether Polyurethane Foam	N/A	N/A
Color	Charcoal	N/A	N/A
Density	2.0 lb/cf	± 0.2	ASTM D3574
Elongation	140%	Minimum	ASTM D3574
Tensile Strength	9.0 psi	Minimum	ASTM D3574
Tear Strength	1.00 psi	Minimum	ASTM D3574
Flammability	UL-94 HF-1