CJ FORM-TIE WATERSTOP - Corkjoint

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CJ FORM-TIE WATERSTOPHYDROPHILIC RUBBER FORM-TIE WATERSTOPPRODUCT DESCRIPTIONCJ Form-Tie Waterstops are produced from a unique hydrophilic rubber sealing compound which expands ina controlled fashion when exposed to moisture. This forms a compression seal inside or around the form-tiesystem in the concrete structure, giving a permanent flexible watertight seal.Available in a number of different sizes and profiles to suit the form-tie system. Once installed, CJ Form-TieWaterstops forms a continuous barrier, making it ideal for preventing water penetration or egress.CJ FORM-TIE PLUGCJ FORM-TIE RINGADVANTAGESExcellent sealing capabilities and available in many different sizes, shapes and profiles to suit theformwork form-tie system to be used. Custom profiles available upon request.Provides a permanent, flexible gasket and compression seal inside the concrete.High quality, non-biodegradable compounded hydrophilic rubber that provides long-term durabilityand integrity.Ability to expand up to 100% in contact with potable water and over 50% expansion in salt water.Has been tested to withstand over 50 metres of hydrostatic water head pressure. (Test report availableupon request)For use in many different types of applications but especially suited for water retaining structureswhere direct water pressure is applied against the concrete and the form-tie system.Non-toxic and can be used in potable water structures.Unaffected by repeated wet and dry cycles.Fast and simple to install.Expansion is controlled via the built-in expansion delay system. The product does not pre-expand fromthe water in the freshly laid concrete of the wall, allowing the concrete to gain strength first.info@corkjoint.com corkjoint.comPage 1

AREAS OF APPLICATIONWater retaining structures :Water excluding structures :Water TanksReservoirsDamsWater Treatment PlantsSewage Treatment PlantsSwimming PoolsBund WallsNote :Basement areasUnderground Car ParksTunnelsStations & SubwaysRetaining WallsPits & ManholesThe product’s design and performance, its intended use, installation and final confirmation and approval foruse, must be provided by the project’s Design Engineer and Project Manager.LIMITATIONSDue to the expansive forces of the hydrophilic rubber compound, CJ Form-Tie Rings need to beinstalled with a minimum concrete cover of 75mm from any outside edge.Increase concrete cover when using lightweight or low strength concrete.Expansion rate can vary in potable water and salt water environments.TYPICAL APPLICATIONS1.FORM-TIE CONDUIT SPACERHOLE2.FORM-TIE RODSConcrete WallCJ Form-TiePlug CJ25FoamPlugNon-shrinkGroutConcrete WallInsert CJ Form-Tie Plug into thehole to a minimum depth of75mm. Apply an application of anon-shrink grout flush to theouter surface of the concrete.info@corkjoint.com Place the CJ Form-Tie Ring over the outside of the metal form-tie rodand position it approximately in the middle section.corkjoint.comPage 2

INSTALLATION PROCEDURES1.FORM-TIE CONDUIT SPACER HOLEConcrete WallConcrete WallHammerPlastic Conduit Cone 25mm ØCJ Form-Tie Plug CJ2525mmSteel or Timber Rod 25mm Ø75mmConcrete Walla. Fully remove the Form-Tie Conduit Cone andConduit Sleeve.Concrete WallConcrete Wallb. Insert CJ Form-Tie Plug CJ25 into the holeto a minimum depth of 75mm.Concrete WallCJ Form-Tie Plug CJ25CJ Form-Tie Plug CJ25Non-shrinkGroutc.2.Foam PlugFoam PlugConcrete WallConcrete WallInsert a low-density foam plug to a minimumdepth of 20mm.d. Apply an application of a non-shrink groutflush to the outer surface of the concrete.FORM-TIE RODSa.Thoroughly clean the outside surface of the form-tie rod, free of any dust, debris & foreign matter.b.Place the CJ Form-Tie Ring over the outside face of the form-tie rod and slide it along to approximatelythe middle section.c.A minimum concrete cover of 75mm from any outside edge of the concrete to the CJ Form-Tie Ringshould be followed.d.Check and make sure that the CJ Form-Tie Ring has a tight and secure fit around the sleeve or rod. Ifit is loose, then a smaller diameter ring should be used.e.The CJ Form-Tie Ring is now ready for the concrete to be placed.info@corkjoint.com corkjoint.comPage 3

PROFILE SELECTIONTYPE OF PROFILEFORM-TIE SYSTEM USECJ Form-Tie PlugExternally inserted into the Form-Tie Conduit Sleeve holeCJ Form-Tie RingExternally applied around the Form-Tie Conduit Sleeve or the Form-Tie RodCJ20CJ4016CJ3512CJ25CJ FORM-TIE PLUGSCJ FORM-TIE RINGSPROFILE TYPE & CODESIZE OF PRODUCTAPPLICATION SEALING SIZECJ Form-Tie Plug CJ20O.D 20mm x 40mm longConduit sleeve with O.D 20mmCJ Form-Tie Plug CJ25O.D 25mm x 40mm longConduit sleeve with O.D 25mmCJ Form-Tie Ring CJ3512O.D 35mm x I.D 12mmSleeve or rod O.D 12mm to 15mmCJ Form-Tie Ring CJ4016O.D 40mm x I.D 16mmSleeve or rod O.D 16mm to 20mmThe above profile types are standard and custom profiles are available upon request to suit the form-tiesystem to be used. Selecting the profile type is dependent upon the type of form-tie system being used andif needed, please consult CORKJOINT for further information.Note :The product’s design and performance, its intended use, installation and final confirmation and approval foruse, must be provided by the project’s Design Engineer and Project Manager.PACKAGINGPACKAGINGWEIGHT & QUANTITYIn sealed plastic bags and boxesDependent upon profile type and sizePHYSICAL PROPERTIESDESCRIPTIONTEST METHODRESULTTensile strength (MPa)JIS K 62514.5Elongation at Break (%)JIS K 6251600HardnessJIS K 625345 5info@corkjoint.com corkjoint.comPage 4

SWELLING PROPERTIESTest water :Temperature :Immersion terms :Distilled WaterRoom Temperature28 DaysDESCRIPTIONTEST METHODRESULTVolume Expansion Rate (%)In house test100Note :Expansion rate can vary in salt or contaminated water.TECHNICAL FEATURESITEM TYPEDESCRIPTION & INFORMATIONMaterial Type - Rubber for plugs and ringsColor- Rubber for plugs- Rubber for ringsExpansion CapabilityHydrostatic Water Pressure ResistanceChemical ResistanceService TemperaturesStorage Conditions/Shelf LifeChloroprene Rubber compound containing specialhydrophilic polymersBlueBlack100% in potable water and 50% in salt waterOver 5 Bar (50 metres)In general, good resistance to Acids, Alkalis and mostAqueous solutions. Be careful with solvents andhydrocarbons and refer to our chemical resistancechart.-30 C to 90 C5 years from date of production if stored properly andin original unopened and undamaged sealedpackaging in dry conditions, out of direct sunlight, notexposed to moisture and kept at temperaturesbetween 10 C to 40 C.TEST REPORTS - INDEPENDENT LABORATORYExposure & Water Immersion Expansion in Potable WaterExposure & Hydrostatic Head Pressure (cyclic wet & dry) in Potable WaterWater Immersion Expansion in Salt Water (In-house)Note :The above test reports are available upon request.WRITTEN SPECIFICATIONThe Form-Tie Waterstop shall be CJ Form-Tie Waterstop (State profile number required) as supplied byCORKJOINT. The Form-Tie Waterstop shall be produced from Chloroprene Rubber and compounded withspecial hydrophilic polymers to be able to achieve a minimum expansion capability of 100% in potable waterand a minimum of 50% expansion in salt water. The Form-Tie Waterstop must be able to withstand ahydrostatic water head pressure of not less than 5 Bar and an independent laboratory test report must beprovided to prove the product material type, the water immersion expansion percentage and thehydrostatic water head pressure capabilities.info@corkjoint.com corkjoint.comPage 5

HEALTH AND SAFETY INFORMATIONFor further information or advice on health and safety precautions, safe handling, storage and correctdisposal of products, please refer to the most recent product Safety Data Sheet (SDS), which is available uponrequest.DISCLAIMERThe information and the recommendations relating to the application and end use of this product are givenin good faith and are based on the information provided by the manufacturer of the product and/or theCompany’s current knowledge and experience in connection with the product when properly stored,handled and applied under normal conditions and no liability of final function at the job site is assumed. Inpractice, the differences in materials, substrates and actual site conditions are such that no warranty inrespect of merchantability of, or fitness for, particular purpose, nor any liability arising out of any legalrelationship whatsoever, can be inferred either from this information, or from any written and/or oralrecommendations, or from any other advice offered by the Company. The Company also has no express orimplied knowledge of any particular purpose for which the product is required and any such informationgiven will not be taken into account in the supply of this product. No responsibility or liability by theCompany will be accepted for misuse, misreading or derivation from recommended guidelines in respect ofthis product and the user shall determine the suitability of the product for his intended use and assume allrisks and liability in connection therewith. The information contained in our brochure may change at anytime without notice. Any use of this product, CJ Form-Tie Waterstop, in any application should be approvedas suitable for use/application by the Design Engineer and Project Manager.Effective Date: 26 FEBRUARY 2019CORKJOINT (MALAYSIA) SDN BHDCORKJOINT (SINGAPORE) PTE LTD383102-H200716724-KCONSTRUCTION JOINTING SYSTEMS(AUSTRALIA) PTY LTDNo. 10 Buroh Street #02-26 & 27,West Connect Building, SINGAPORE 627564Unit 2, 18 Farrow Circuit Seaford Rise,South Australia 5169, AUSTRALIA 603 6148 8010 65 6455 9331 61 432 423 103 603 6148 8020 65 6455 8535info@cj-systems.com / vanessa@cjsaustralia.cominfo@corkjoint.com corkjoint.com Corkjoint 2018. All Rights Reserved. No. 51, Jalan BRP 8/2, Bukit Rahman Putra IndustrialPark, 47000 Sungai Buloh, Selangor, MALAYSIA Page 6

Place the CJ Form-Tie Ring over the outside face of the form-tie rod and slide it along to approximately the middle section. A minimum concrete cover of 75mm from any outside edge of the concrete to the CJ Form-Tie Ring should be followed. Check and make sure that the CJ Form-Tie Ri

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