Effective for sealing transverse contraction and expansion joints longitudinal center line and shoulder joints in portland cement concrete pcc.
Dow corning concrete joint sealant.
Dow 890 sl is a silicone sealant that is pefect for concrete and concrete to asphalt pavement joints and for use in new construction repair or remedial applications.
The low modulus material places only a low stress on the sealant substrate bondline and exhibits good recovery from extension and compression enabling superior performance in joints that experience movement extremes.
Dowsil 888 silicone joint sealant.
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