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National Stock Number:
5640-00-281-8635
Federal Supply Class:
5640
National Item Identification Number:
002818635
Description:
INSULATION FELT,THERMAL
Detail:
A FLEXIBLE OR SEMIRIGID MATERIAL COMPOSED OF ONE OR MORE KINDS OF FIBER WITH AN ADDED BINDER, SUPPLIED IN FLAT SHEETS OR ROLLS. IT IS DESIGNED TO OFFER RESISTANCE TO THE FLOW OF HEAT, AND MUST BE RATED FOR THIS USE. FOR FELTED INSULATION WITH PAPER OR OTHER SHEET MATERIAL AFFIXED TO ONE OR BOTH SIDES, SEE INSULATION BLANKET, THERMAL. EXCLUDES FELT SHEET AND FELT STRIP.
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Techincal Specification:
| DENSITY RATING | 12.0 POUNDS PER CUBIC FOOT | | MAXIMUM THERMAL CONDUCTIVITY | 0.65 AT 350 DEG F | | THREAD BOUND CONSTRUCTION FEATURE | NOT INCLUDED | | WIDTH | 60.000 INCHES NOMINAL | | MATERIAL | ASBESTOS AND COTTON | | THICKNESS | 1.500 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | A TYPE | | INTERWOVEN CONSTRUCTION FEATURE | NOT INCLUDED | | RESIN TREATMENT | NOT INCLUDED | | BINDER MATERIAL | ANY ACCEPTABLE |
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