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  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
   
 
Suppliers, Stockist and Exporter of Aircraft Maintenance Tapes

Kiepura Aviation Corp.
61 Church Street
Littleton, New Hampshire 03561 USA

Phone: 603 444 3459
Phone: 603 444 3336
Mobile: 917 420 0609
Fax: 603 444 0790
ASA Accreditation Certificate
Accredited according to ASA-100 and
FAA - 0056A

Toll Free: In the US & Canada
888 KAC TAPE
888 522 8273