Dow Corning 111

Listed price may vary by MOQ. Please contact us for the best price.


General purpose O-ring and valve lubricant & Sealant

Special Characteristics

Provides a noncuring moisture barrier; high dielectric strength; moisture and ozone resistance; good thermal, oxidation and chemical stability; suitable for use with potable water under NSF 61.

Physical Form

Heavy-consistency, translucent white, grease-like silicone paste.


Lubricating plug, sanitary, gate, ball, butterfly and automated valves, pump packings, rubber and plastic O-rings; sealing vacuum and pressure systems (especially equipment subjected to washing and harsh environments); damping medium for dash pots in electrical equipment.

Temperature Range

From -40 to 400°F (-40 to 204°C).


FDA 21 CFR 175.300, NSF 51, NSF 61.

Container Sizes

Tubes, cartridges, pails and drums.

Scroll to top