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DOWSIL / Dow Corning 888 Joint Sealant is a non-sag caulk for Portland concrete pavement joints
Ships Within 24-Hours, if in-stock.
$50 Minimum Order Value
DOWSIL 888 Silicone Joint Sealant is a non-sag silicone joint sealant for Portland cement concrete pavement joints.
DOWSIL 888 Silicone Joint Sealant can be used for concrete to concrete pavement joints. For use in new construction, repair or remedial applications. Dow Corning 888 Silicone Joint Sealant may be used to seal joints that are not uniform in width provided the movement capability of the sealant is not exceeded. May also be used in joints with minor spalling.
***6 Quart Tubes per case. Individual Quart Tubes are available for purchase***
Can be extruded from -20 to 120° F.
May be used in joints that are not uniform in width.
Movement capability of 100% extension and 50% compression.
Weather and UV resistant.
Fuel resistant-short term exposure. Refer to Dow Corning form number 62-207 for more information.
Unprimed adhesion- primer is not required for bonding to Portland cement concrete. For optimum adhesion, the surface must be clean, dry and frost-free.
Cure time - typically the sealant will have a skin-over time of one hour or less at standard conditions.
One-component, cold applied, ready-to-use as supplied and is directly dispensed from the bulk container into the joint by hand or with an air-powered pump.