Acoustic Vertical Foam System Recessed Application (QTT)
Acoustic foam gap filler. The Nystrom Acoustic Vertical Foam System Recessed Application (EJN-QTT) is used to control sound, draft, heat, cold and dust blocking acoustic joint filler for interior, non-moving joints and gaps. This seal is colored, versatile and ideally suited to fill gaps between the ends of permanent, semi-permanent, movable partitions, or head of wall and other conditions.
Features
- Quick and Easy Installation
- Fire-Retardant
- Sound Attenuating
- Non-Invasive Anchoring
- Wax Free
Specifications
| Model | QTT |
| Material | Foam with Silicone Sealant |
| Minimum Size | 1 inch to 6 inches in 1/4-inch Increments |
| Length | 6.56 linear feet |
| Application | Interior Wall or Glass Surface |
| Installation | Wall |
| OPTIONS | Single, Double, Triple-Sided, Additional Sizes and Seal Depths available upon request |
| Certifications | ASTM C18 E90 STC 51 OITC 40 tested in a STC 55 / OITC 42 base wall |
| Warranty | 1 year |
| Colors |  Adobe Tan |
 Aluminum Stone |
 Buff |
 Anodized Aluminum |
 Black |
 Bronze |
 Champagne |
 Charcoal |
 Dark Bronze |
 Dusty Rose |
 Gray |
 Ivory |
|
 Light Bronze |
 Limestone |
 Precast White |
 Rustic Brick |
 Sandstone |
 Off White |
|
 White |
Order Guide
Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.
| PART NUMBER | JOINT SIZE at mean T° F |
SEAL DEPTH |
|---|---|---|
| EJN-QTT-100 | 1" (25mm) | 2" (51mm) |
| EJN-QTT-200 | 2" (51mm) | 3" (76mm) |
| EJN-QTT-300 | 3" (76mm) | 3" (76mm) |
| EJN-QTT-400 | 4" (102mm) | 4" (102mm) |
| EJN-QTT-500 | 5" (127mm) | 4" (102mm) |
| EJN-QTT-600 | 6" (152mm) | 4" (102mm) |
Additional sizes available in 1/4 inch increments from 1 inch to 6 inches.
WARRANTY
NYSTROM warrants all Expansion Joint Systems to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of one (1) year from the date of shipment.
Should a product fail to function in normal use within this period, Nystrom shall furnish a replacement or new part at Nystrom's discretion. Failure to use product in methods consistent with Nystrom product manuals shall relieve Nystrom of any liability. Our liability under this warranty excludes installation or removal costs involved in the product replacement and excludes any responsibility for incidental or consequential damage of any nature.
For information on a warranty claim, please visit our Warranty Support section or call 800 547-2635.