PolySpec - a Division of Holcim Solutions and Products US, LLC.

PolySpec THIOKOLModel 2282 -Chemical Resistant Flexible Joint Sealant

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THIOKOL 2282 is a high performance, chemical resistant flexible joint sealant. Due to its high polysulfide polymer content, it is resistant to many chemicals, shrinkage, aging, thermal stress and the effects of outdoor exposure.

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Recommended Uses

  • Joint caulk for:
    – Secondary containment
    – Rivet seams on steel tanks
    – Other chemical environments

  • Durable elastomeric, weather tight seal for caulking joints
  • Retains flexibility even with concrete movement
  • Resists mild acids, alkalies, and petroleum products
  • Resists effects of sunlight, rain, snow, ozone, aging, shrinkage and cyclic temperature changes, even after years of service
  • Contains no volatile solvents
  • Fast curing