PolySpec 2235SL Polysulf Slnt. per 1.5 Gallon Unit

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PolySpec 2235SL Polysulf Slnt. per 1.5 Gallon Unit

THIOKOL 2235SL is a high performance self-leveling chemical resistant elastomeric 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.

Recommended Uses

  • Concrete expansion joints:
  • Bridges
  • Roadways
  • Warehouse floors
  • Secondary containment dike walls & floors
  • Tank chine seals
  • Concrete panels


  • Retains elasticity even as concrete moves; maintains flexibility over time
  • 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

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