Pre-Compressed Primary Foam System (EJN-PBF)
The Nystrom Pre-Compressed Primary Foam System is specifically suited for vertical applications. The breathability and ability to keep dust and debris out of environments is unmatched. Suitable for exterior and interior applications.
Features
- Allows air to pass through while keeping dust and debris out
- R-Value: 2.8 inch depth
Specifications
| Model | PBF |
| Material | Open cell foam |
| Size | 1/8 inches to 4 inches |
| Length |
For joint widths smaller than 2 inches (51mm) product will be supplied in roll form. Roll length will vary by size. For joint widths 2 inches (51 mm) and larger, product will be supplied in 6.5 foot (2 meter) sticks. |
| Application | Exterior and Interior |
| Installation | Wall |
| Certifications | C518 |
| Exposed Finish | Black (prior to any optional wet seal) |
| Movement | +/- 25% Nominal Joint Width |
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-PBF-013 | 1/8" (3mm) | 3/8" (10mm) |
| EJN-PBF-019 | 3/16" (5mm) | 3/8" (10mm) |
| EJN-PBF-025 | 1/4" (6mm) | 3/4" (19mm) |
| EJN-PBF-038 | 3/8" (10mm) | 3/4" (19mm) |
| EJN-PBF-050 | 1/2" (13mm) | 3/4" (19mm) |
| EJN-PBF-063 | 5/8" (16mm) | 1" (25mm) |
| EJN-PBF-075 | 3/4" (19mm) | 1" (25mm) |
| EJN-PBF-100 | 1" (25mm) | 1-1/2" (38mm) |
| EJN-PBF-200 | 2" (51mm) | 3" (76mm) |
| EJN-PBF-300 | 3" (76mm) | 3" (76mm) |
| EJN-PBF-400 | 4" (102mm) | 4" (102mm) |
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 the discretion of Nystrom. 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.