L-P-523D, FEDERAL SPECIFICATION: PLASTIC SHEET AND FILM, FEP-FLUOROCARBON, EXTRUDED (23-AUG-1979) [S/S BY ASTM-D3368]
L-P-523D, FEDERAL SPECIFICATION: PLASTIC SHEET AND FILM, FEP-FLUOROCARBON, EXTRUDED (23-AUG-1979) [S/S BY ASTM-D3368]., This specification covers extruded, unfilled, unpigmented, FEP-fluorocarbon sheet and film.