1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 1 2012 03 01 Revised Activated C9 suffix for low density carbon A. Reaume, NA 2010 01 12 Activated A. Reaume, NA Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 1 ACTIVATED CARBON, PELLETS WSS-M99G
2、117-C5 ACTIVATED CARBON, PELLETS, LOW DENSITY WSS-M99G117-C9 1. SCOPE The materials defined by these specifications are pelletized, activated carbon. 2. APPLICATION This specification was released originally for material used in the carbon canister to adsorb gasoline vapors vented from the fuel tank
3、 and prevent evaporative emission into the atmosphere. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). C5 C9 3.2 BUTANE WORKING CAPACITY, g/100 mL, m
4、in 11.0 11.0 (ASTM D5228-92) 3.3 SIEVE ANALYSIS (DRY), % (ASTM D2862) +6 Mesh, max 2 2 6 x 10 Mesh, min 80 80 10 x 12 Mesh, max 15 15 12 x 14 Mesh, max 5 5 14 x 18 Mesh, max 3 3 - 18 Mesh, max 1 1 - 60 Mesh, max 0.3 0.3 3.4 APPARENT DENSITY, g/cm3 0.30 - 0.40 0.27 - 0.35 (ASTM D 2854) 3.5 STRENGTH, min 55 57 (FLTM AZ 103-03) 3.6 MOISTURE CONTENT, %, max 5 5 (ASTM D2867) 3.7 pH OF ACTIVATED CARBON, min 7.0 NR (ASTM D3838)