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DOWSIL / Dow Corning 890-SL Silicone Joint Sealant is a self-leveling, ultra-low modulus caulk
Ships Within 24-Hours, if in-stock.
$50 Minimum Order Value
DOWSIL 890-SL Silicone Joint Sealant is a one-part, cold-applied, easy-to-use, self-leveling silicone 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.
DOWSIL 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.
***6 Quart Tubes per case. Individual Quart Tubes are available for purchase. This item is stocked only in Wisconsin***
Self-leveling so no tooling is 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.
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 required.
Weather and UV resistant.
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 re-opened to traffic.