Uses
HYPER-SEALER 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 precast manhole covers cable ducts and pipe, etc. Sealing around precast 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 waterstops 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 elastomeric character and swelling performance due to high tolerance of the cementitious environment Application Cut conical tip off cartridge end-thread, screw on nozzie and cut to required size. Place HYPER-SEAL DPS-200 into sealant gun and apply like a Conventional sealant. Extrude a bead of not less then 15mm diameter onto the substrate, ensuring that there is no break in the bead. H type steel Surround No gaps are formed at comer Installation is simple Concrete installation joint Installation is possible at rough surface Tunnel construction joint Easy to installation Good finish Piping Sleeve Bars can be installed up to the pipe surrounds so as to form one wall Return to service After application, allow SOminutes before re-establishing any running cahnnels. A minimum of 8 hours(depending on ambient temperature conditions) should be allowed before applying hand-placed concrete and 24 hours is recommended for large concrete occurs where there is no guarantee that concrete will not be poured directly onto the seal. HYPER-SEAL DPS-200 should be protected from heavy rainfall whilst curing to prevent premature expansion. Technical support DAERYONG offers a comprehensive range of high performance, high quality, construction products all backed by a ISO 9002 registered quality scheme. DAERYONG offers a technical support package to specifies and contractors with unrivalled experience in the industry.
Description HYPER-SEAL DPS-200 is a grey, elastomeric 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 | Problem solving For waterproofing in problem and inaccessible areas, such as around joints in ore-cast manhole covers, cable ducts, around pipes, between slurry walls and concrete slabs and sealing around H beams. Can also be used as an adhesive for the HYPER-SEAL range of hydrophilic waterstops. High performance Fast curing enables eariy concrete pour and rapid return to service excellent seal on rough surfaces, promoting improved water tightness expand by 100% when in contact with water, giving a watertight seal. Durable High wet/dry cycling performance HYPER-SEAL DPS-200 retains itselastomeric characteristics and swellable Performance due to a high tolerance of the cementitious environment. Properties Form : Elastomeric water-sellable Paste Form:
Color: Gray
Tack-free time: Approximately 1 hour Cure rate: 3mm in 24 hours
Expansion volume: 100%
Concrete pour: Allow between 2 to 8 hours (see Application instructions) Limitations HYPERE SEAL DPS-200 should not be used for expansion jointing or for joints subject to significant repetitive movements. HYPER SEAL DPS-200 should be positioned to ensure that there is a minimum of 70mm concrete cover to accommodate pressure developed during the swelling process. Packaging HYPER SEAL DPS-200 is supplied in 320ml gun cartridge. Coverage Each 320ml gun cartridge will provide enough material for approximately 1.5 meter when gunned to form a constant 16mm diameter bead. Health and Seagate
HYPER SEAL DPS-200 may cause sensitization by skin concract. Avoid contact with skin and eyes. Wear suitable gloves and eye/face protection. Use only in well ventilated areas. |
