PPP-B-1163B, FEDERAL SPECIFICATION: BOX, CORRUGATED FIBERBOARD, HIGH COMPRESSION STRENGTH, WEATHER-RESISTANT, WAX-RESIN IMPREGNATED (27 FEB 1970) [NO S/S DOCUMENT]
PPP-B-1163B, FEDERAL SPECIFICATION: BOX, CORRUGATED FIBERBOARD, HIGH COMPRESSION STRENGTH, WEATHER-RESISTANT, WAX-RESIN IMPREGNATED (27 FEB 1970) [NO S/S DOCUMENT]., This specification covers the material and manufacturing requirements for boxes and sheets made of single and double wall corrugated fiberboard which are impregnated with a wax-resin to increase their wet strength.