Specification Brand : Equalseal BulletPoint1 : GFO Packing BulletPoint2 : Service Temperature Range: to 550 F (290 C) BulletPoint3 : pH Range: 0-14 (except in strong oxidizers) BulletPoint4 : Pressure Rating: to 300 psi (20 bar) in Pumps / 1800 psi (124 bar) in Valves BulletPoint5 : Shaft Speed: 4400 FPM (22 m/s) ItemName : Gore® GFO Marine Shaft Packing - 5/16" Square Cross Section X 2 Ft. ItemTypeKeyword : rope-seals Manufacturer : Equalseal NumberOfItems : 1 PartNumber : EQPGFO-MARINE-0312-020 ProductDescription : Braided from 100% genuine GFO fiber, a filament yarn made from finely ground particles of high quality graphite encapsulated in a Teflon matrix to eliminate graphite migration. For use in valves, centrifugal pumps, rotary pumps, reciprocating pumps, this packing combines the heat dissipation properties of Graphite, with the chemical resistance of Teflon. Equivalent to Garlock 5100 and Sepco ML-4002. SupplierDeclaredDgHzRegulation : unknown UnspscCode : 24141500