Waterstop. Kuniseal C-31 is really taking off in Australia, Spain and Italy. Recently, this bentonite and mineral oil waterstop is being noticed and used in construction projects in Southeast Asia, too.

If you know of dealers or distributors that need a new concrete construction material to offer, this is a great product looking for a great distributor.

Kuniseal C-31 is a blend of bentonite and mineral oil products that swells up when in contact with water. Usually it is used in the joint between a concrete footer and a concrete foundation or basement wall. The swelling forces the tiny bentonite crystals into the tiny cracks and voids in the concrete joint making the joint permanently watertight. The bentonite will actually fuse to the concrete over time.

More information from Tom Turner