Chesterton 3500 Valvelon
Sealant Ideal for Valve Packing and Flange Gaskets
A unique, multi-layered,100% PTFE packing/sealant. Chesterton 3500's
anti-extrusion construction conforms to surface shapes, withstands a
wide range of temperatures, and seals virtually all chemicals. Ideal for
valve packing and flange gaskets.
CAUTION: Do not use on liquid or gaseous oxygen, molten alkalimetals, and some rare halogenated compounds.
Characteristics
Packs valves/seals flanges
Dense, wrapped construction conforms to fill voids, making a tight seal without cold flow extrusion
Non-hardening
Non-toxic
Unlimited shelf life
Reduces stem valve packing and gasket inventories
Chemically-inert, pH 0-14
Wide temperature range –240° C (–400° F) to 260° C (500° F)
High tensile strength
NSF registered P1
Application Areas
General, all substances within a pH range of 0 to14
Steam, salt water, air, refrigerants, sulfuric acid, hydrochloric acid, nitric acid, chromic acid
Sodium hydroxide, potassium hydroxide, kerosene, gasoline, perchloroethylene, hydrogen, ammonia, fluorinated solvents
Chlorine, propane, butane, nitrogen
Packaging
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