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Dowsil 890-SL Silicone Joint Sealant Sauasge

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Price Per Unit Price Per Box (16)
$29.46 $26.18

A one-part, cold-applied, easy-to-use, self-leveling silicon material that cures to an ultra-low-modulus silicone rubber upon exposure to atmospheric moisture. The cured silicone rubber remains flexible over the entire temperature range expected in pavement applications.


  • Self-levelling silicone sealant for concrete and concrete to asphalt pavement joints
  • New construction, repair or remedial applications in addition.


  • One-part, cold applied, self-leveling silicone.
  • 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 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.

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Dowsil 890-SL Silicone Joint Sealant Sauasge

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