CJGrout-40NHL was developed specifically for undersealing rigid concrete pavement slabs. Its moderate mobility, paired with fast reaction speed and hydroinsensitivity make it an idea grout for addressing slab instability and settlement in transportation applications.
40NHL has been used for undersealing pavement on the Pennsylvania Turnpike in Wilkes-Barre, Pennsylvania, and compaction grouting around tunnel launch shafts in Richmond, Virginia.
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