HYPER SEAL DPS-200 is a grey, elastic water-swellable paste which is applied like a sealant.

The hydrophilic properties of HYPER SEAL DPS-200 display good consistency in swell rate during repeated wet/dry cycling. Expansion of the product on contact with water creates a positive pressure against the faces of the concrete joint, thus preventing the passage of water.

Uses

HYPER SEAL DPS-200 can be used as an adhesive for bonding HYPER SEAL strips or as problem-solving hydrophilic in difficult access areas including Sealing around joints in pre-cast manhole covers cable ducts and pipe, etc.

Sealing around pre-cast segments.
Sealing between rough surfaces, e.g. slurry walls and concrete slabs.
Sealing around H-beams and other penetration through concrete structures.
Sealing around conventional rubber and plastic waterstop to provide belt and braces seal prior to concrete pour.

Advantages

Fast curing : enables early concrete pour and rapid return to service. Allows hand-applied concrete cover within 8 hours on emergency repairs and large - scale concrete pour after 24 hours
Excellent seal : on rough concrete: Gives improved water tightness. Plugs inequalities in rough concrete to produce a tight seal
Excellent adhesion : Quick and easy to apply to a variety of damp and uneven joint surfaces remaining firmly in place during concrete pour
Water swellable : Expands by 100% producing a watertight compression seal
Durable : Excellent wet/dry cycling retaining elastic character and swelling performance due to high tolerance of the cementitious environment

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