Butyl-Nek non-expanding joint sealant

by Max Frank

Butyl-Nek® flexible sealing compound provides a permanent watertight joint between pre-cast concrete units regardless of shape or size. This easily compressible product is designed to completely seal and fill the annular space between pre-cast units. Butyl-Nek® is available in a range of sizes to accommodate joints for manhole units, box Culverts, pipes and inspection chambers.


Butyl-Nek® associated products have over 50 year’s proven track records in the most extreme situations, and are specified and used by pre-casters and contractors worldwide.

Specification Details for Butyl-Nek non-expanding joint sealant (Water Stops)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Max Frank is consulted before specifying.

Looking for specific information on the sustainability credentials of this product?

File Downloads for Butyl-Nek non-expanding joint sealant

Clear selection

One-Click Quote