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HYPER SEAL    DP-Series

A complete Range of High Performance Hydrophilic Waterstop

 Uses

  Benefits

 Active protection - HYPER SEAL hydrophilic waterstop swell in contact with water to form an effective compression joints.
 Simple appilication and jointing techniques.
 Slow expansion rate to prevent damage to freshly placed concrete during curing.
 Ratains original shape after repeated expansion and contraction.
 Swelling properties unaffected by long term wet/dry cycling.
 Sustains effective seal in wet conditions.

  Description

 HYPER SEAL is made high perfomance modified rubber strips. The swelling action is the result between water and hydrophilic groups which are part of the HYPER SEAL molecular structure. Expansion of the waterstop creates a positive seal against the face of the concrete joint and prevents the water entry into the structure through the protected joint.

 Installation

 Where the substrate is uneven, HYPER SEAL can be fastened in place using masonry nails at approx. 300mm centers. Care should be taken however to ensure that the subtrate has sufficient strength to enable a mechanical fixing to be securely driven without damaging the HYPER SEAL.
 Alternatively, a groove can be cast into concrete to facilitate application.
 HYPER SEAL is suitable for use in most weather conditions, but heavy rain or prolonged immersion will cause premature swelling. Should this occur, it will be necessary th allow it to dry out, or be dried with a hot air gun before concrete pouring takes place.
 HYPER SEAL DP-2010 and HYPER SEAL DP-2010N should not be used in expansion joints, or any concrete section of less than 150mm width.

 Application method & Installation Photograph

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