6"" IBC FILL PORT CAP W/ GASKET/SEAL - IBC/150P/027 6"" BUTTRESS THREADED FILL PORT CAP FOR THE TOP OF AN IBC TANK. THIS COMES COMPLETE WITH A POLYETHYLENE GASKET SEAL FOR COMPATIBILITY WITH THE IBC ITSELF. MANUFACTURED FROM MATERIALS IN A STRONG GLASS COUPLED POLYPROPYLENE UNDER AN ISO 9000 QUALITY MANAGEMENT SYSTEM. EACH ADAPTER IS BAGGED AND LABELED FOR CLEANLINESS AND EASE OF IDENTIFICATION. THE CPP GLASS COUPLED POLYPROPYLENE MATERIAL IS SUITABLE FOR MOST CHEMICALS CARRIED IN IBC TOTES AND DRUMS.