Kiepura Internationa
SOUND DAMPENING AND SEALING FOAM 680-1468
680-1468 is a closed-cell, Viny/Nitrile blend foam which meets FAA Vertical Burn test FAR 25.853a. It is available in sheets or rolls in a wide range of widths and thickness, either with or without adhesive.

 
PROPERTIES
Density ASTM D 1667 4 - 5.5 pcf
Compression Strength
@ 25% deflection
ASTM D 1056 4-6 psi
Compression Set
@ 50% of original thickness
ASTM D 1056 Suffix B2 25% max
Tensile Strength ASTM D412 75 psi
Elongation ASTM D412 100% min
Tear Resistance ASTM D412 15 lb/inch
Flammability UL 94 V-O, HBF, HF-1
FAR 25.853a
 
     
Color   Black
Adhesive Unsupported Acrylic
  Weight   0.028 +/- .006 psf
  Thickness   0.0045 +/- .0005 in
 
QUALIFIED PRODUCTS LIST
Vinyl / Nitrile Foam 1GB Armacell, LLC
7600 Oakwood Street Extension
Mebane, NC 27302
Pressure Sensitive Adhesive 775-5-FR E&H Laminating
138 Grand Street
Patterson, NH 07501



61 Church Street | Littleton, New Hampshire 03561 | Email: info@kiepura.com
Toll Free: 1-888-522-8273 | Phone: 603-444-1598 | FAX: 603-444-0790 | Mobile: 603-616-9370
A division of Kiepura Aviation Corp.
Sales and Distribution of Industrial Tapes, Adhesives and Related Products