Stop Acid and Chemical Spills from Destroying Your Secondary Containment Joints with Pelseal® Viton™ Caulk

Chemical and Acid Resistant

Pelseal Viton Sealants are far more chemically resistant than any other flexible sealant materials and will withstand exposure to most chemicals including (but not limited to):

  • Sulfuric, Hydrochloric, Nitric
  • Sodium Hydroxide
  • Benzene, Styrene, Toluene

Flexible, Resilient and Solid

Pelseal Viton Sealants are soft enough to expand and contract with the concrete of your secondary containment facility. The sealants are also tough enough to withstand the stresses of foot traffic, dropped tools, and more.

Strong Bonding and Long Lasting

Pelseal Viton Sealants adhere to most surfaces including concrete and steel that are core materials for secondary containment facilities. They are extremely resistant to UV, acid rain, and other environmental conditions.

Fluoroelastomer Caulks, Coatings, Sealants & Adhesives

Pelseal® Technologies, LLC manufactures the world's broadest line of high performance liquid fluoroelastomer coatings, adhesives, sealants and caulks, many of which are formulated from Viton™, a fluorine-containing synthetic rubber.

These state-of-the-art products exhibit extraordinary performance characteristics in harsh environments, are able to withstand temperature extremes of -40 to +400 degrees Fahrenheit (-40 to +205 degrees Celsius) and resists attack from hundreds of corrosive chemicals and liquids.

Because of these unique properties, Pelseal's fluoroelastomer products have been employed in numerous industrial applications where the challenge of severe service conditions exists.

Made with Viton™ Flouroelastomer - a brand of The Chemours Company

When you need to be certain your joints are sealed, choose Pelseal® Viton™ Caulk.


Among the many fluoroelastomer products Pelseal has developed are:

  • One-part, Viton™ caulk/sealant
  • Two-part, solvent-based products that cure at ambient temperatures
  • Viton™ aerosol spray coating/adhesive in a 12oz. can for instant application
  • High-solids, low-viscosity caulks and sealants
  • One-part, AFLAS® caulk/sealant
Download a Complete List of Chemical Resistance of a Flouroelastomer
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Sample Chemical Resistance

Pelseal liquid fluoroelastomer coatings, adhesives, sealants and caulks provide good to excellent resistance to some of the following chemicals (Disclaimer):

Acids: Hydrochloric acid (muriatic acid) (HCl), hydrofluoric acid (HF), phosphoric acid (H3PO4), sulfuric acid (H2SO4)
Bases: Black liquor, sodium hydroxide (caustic soda) (NaOH)
Solvents: Benzene (C6H6), mineral spirits, toluene (C6H5-CH3), turpentine, xylene (C8H10
Hydrocarbons: Crude oil, diesel fuel, ethane (C2H6), gasoline, kerosene, methane (CH4), mineral oil, propane (C3H8)
Alcohols: Ethyl Alcohol (ethanol) (C2H6O), methyl alcohol (methanol) (CH3OH), propyl alcohol (propanol) (C3H8O)
Chlorinated Solvents: Tetrachloroethane (C2H2Cl4), tetratchloroethylene (perchloroethylene) (C2Cl4), tetrachloromethane (carbon tetrachloride) (CCl4), trichloromethane (chloroform) (CHCl3)