Water-Resistant Closed Cell, Foam Sheet, Polyethylene, 1 in, 24 in, 18 in, Charcoal/ OVERALL WIDTH: 23.75 INCHES MINIMUM AND 24.25 INCHES MAXIMUM OVERALL THICKNESS: 0.75 INCHES MINIMUM AND 1.25 INCHES MAXIMUM END ITEM IDENTIFICATION: MRAP BUFFALO MK2A2 NOMINAL OVERALL LENGTH: 18.0 INCHES PART NAME ASSIGNED BY CONTROLLING AGENCY: FOAM SHEET,220 POLY,CHARCOAL,1X24X18IN SPECIAL FEATURES: ITEM IS CHARCOAL IN COLOR;BACKING TYPE IS PLAIN;TEMP RANGE IS NEGATIVE 20 TO 150DEG F;TENSILE STRENGTH IS 32PSI;FIRMNESS AT 25% DEFLECTION 9PSI;STRETHC LIMIT IS 50% AND DENSITY IS 2.2LBS/CU.FT. MATERIAL: PLASTIC MATERIAL DOCUMENT AND CLASSIFICATION: CLOSED CELL 220 POLYETHYLENE MFR REF SINGLE MATERIAL RESPONSE