Pilot Lidpack 3800. Constructions: Specially developed to seal marine cargo tank lids. The PTFE outer cover gives complete protection to the packing and is abrasion resistant. The unique core construction enables the packing to be welded together to form an endless seal, thus preventing the chance of any leakage at the joint. Performance: Max. Temperature 100oC, Pressure 1 Bar. pH 1 to 14. Applications: For static cargo or chemical tanks, and acids, alkalis, oils, solvents, chemicals and edible products. In coils or cut to size upon request. Also available in square or rectangular sections as required.