| CLOTH WEIGHT | 1.900 POUNDS PER SQUARE YARD MINIMUM AND 2.100 POUNDS PER SQUARE YARD MAXIMUM |
| COLOR | WHITE BOTH SIDES |
| DEPARTURE FROM CITED DESIGNATOR | AS MOD BY ENVIRONMENTAL PROTECTION |
| ENVIRONMENTAL PROTECTION | MILDEW RESISTANT AND WATER REPELLENT |
| FIBER MATERIAL DOCUMENT AND CLASSIFICATION | C-F-206 TYPE 1,CLASS 16R1 FED SPEC SINGLE MATERIAL RESPONSE BASIC |
| FIBER MATERIAL | WOOL BASIC |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
| PROCUREMENT GROUP CODE | 11534 |
| SPECIAL FEATURES | TYPE 1: (MECHANICAL-ROLL FELT); TRADE DESIGNATION/CLASS: 16R1 (S.A.E. FELT NUMBER F-1); THICKNESS: 0.125 INCHES PLUS OR MINUS 0.012 INCHES; WITH: 60.0 INCHES MINIMUM OR 72.0 INCHES MINIMUM |
| TRADE DESIGNATION | 16R1 |
| WEAVE TYPE | NONWOVEN |
| WIDTH | 60.0 INCHES MINIMUM |
| THICKNESS | 0.113 INCHES MINIMUM AND 0.137 INCHES MAXIMUM |