Dow Corning 111 Silicone O-Ring, Valve & Packing Lubricant/Grease, Excellent Water Resistance, Can be Applied by Hand, Brushing or Wiping, SAFE for O-Rings and Other EPDM, Buna, Rubber and Plastic Seats/Seals/Gaskets. Always follow original equipment manufacturer's instructions.
USE TO LUBRICATE O-RINGS, SEALS AND GASKETS IN: SCUBA gear, Underwater Photography Cameras/Housings, Watersports Equipment, Marine Applications, Kitchen/Bathroom Water Faucet Valves and Cartridges, Swimming Pool Systems, Reverse Osmosis Systems, Drinking Water Filtration Systems, UltraViolet Systems, Water Softener and Carbon Water Filtration Systems, Potable Water and Food Contact Equipment Applications. SPECIFICATIONS: Regulations: 21 CFR 175.300; NSF (National Sanitation Foundation) Standard 51 & 61 COLOR: Translucent Service Temperature (High): 400 Degress F (204 Deg C) Service Temperature (Low): -40 Degrees C (-40 Deg C) Shelf Life: Up to 5 years @ Room Temperature in Sealed Container Specific Gravity (sp. gr.) @ 25C: 1.00 (same specific gravity as water) Melting Point: °F None, °C None Consistency: NLGI 3 Solubility: INSOLUBLE in water, methanol, ethanol, or mineral oil.