Dow Corning 890 Silicone Joint Sealant

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Dow Corning 890 is a self-leveling silicone sealant for concrete and concrete to asphalt pavement joints.

Product Features

  • Self-leveling, no tooling required.

  • Can be extruded from -20 to 120°F.

  • Flows into irregular joint widths and does not require tooling.

  • Movement capability 100% extension and 50% compression.

  • Ultra-low modulus.

  • Weather and UV resistant.

  • Fuel resistant-short term exposure. Refer to Dow Corning form number 62-207 for more information.

  • Cold applied, ready-to-use as supplied. No heating or special preparation.

  • Unprimed adhesion-primer is not required for Portland cement concrete and asphalt which results in labor and material savings.

  • Skin over- typically, the sealant will have a skin-over time of one hour or less at standard conditions allowing roadways to quickly be opened to traffic.

Application

  • Dow Corning® 890-SL Silicone Joint Sealant can be used for concrete to concrete and concrete to asphalt pavement joints.

  • For use in new construction, repair or remedial applications. Dow Corning 890-SL Silicone Joint Sealant can be used to seal irregularly shaped and spalled joints.