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9/16 inch ML2235 braided packing.

ML2235 has prelubricated PTFE fibers to provide a softer, more flexible packing. The prelubrication offers improved peripheral speed characteristics and exothermic properties, unlike other PTFE fluorocarbon filament packing. ML2235 packing does not glaze in higher speed applications. It is inert and virtually indestructible with a low coefficient of friction and high compressive strength.

ML2235 braided packing is recommended for the most severe services. It is suitable for all oxidizers and corrosives except for molten alkali metals.

ML2235 is suitable for shaft speeds up to 1200 fpm. The max temperature is 500°F / 260°C and the pH range is 0-14.

The approximate yield for ML2235-9/16 is 4.1 ft/lb.

• No glazing at high speeds
• High compression strength
• Low coefficient of friction
• Inert and virtually indestrucible

9/16 inch ML2238 braided packing.

ML2238 is a specially treated PTFE packing for high-speed applications. Other PTFE filaments glaze or harden because of frictional heat due to high speeds and thermal expansion.

ML2238 braided packing is recommended for the most severe services. Can be used with all oxidizers and corrosives except for molten alkali metals.

ML2238 is suitable for shaft speeds up to 1885 fpm. The max temperature is 500°F / 260°C and the pH range is 0-14.

The approximate yield for ML2238-9/16 is 4.1 ft/lb.