DOWSIL™ 890-SL Silicone Joint Sealant

Self-leveling silicone sealant
for concrete and
concrete to
asphalt pavement
joints.

Features
& Benefits

• 
 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.

Composition

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

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. DOWSIL 890-SL Silicone

Joint Sealant can
be used to seal irregularly shaped and spalled
joints.