{"product_id":"sika-waterbar®-v-vn","title":"Sika Waterbar® V VN","description":"\u003ch2\u003eSika Waterbar® V VN\u003c\/h2\u003e\u003cp\u003eA flexible thermoplastic PVC waterstop designed to stop water migration through construction joints in concrete structures. The multi-rib V-profile is cast centrally into stop-ends and sealing begins as soon as the concrete hardens. Pre-punched eyelets allow easy fixing to reinforcement. Can be site-welded using a Sika electric welding knife.\u003c\/p\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFlexible thermoplastic PVC (Polyvinyl Chloride)\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShore A Hardness\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;70\u003c\/td\u003e\n\u003ctd\u003eASTM D2240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e12 N\/mm (±5%)\u003c\/td\u003e\n\u003ctd\u003eASTM D412-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation\u003c\/td\u003e\n\u003ctd\u003e300% (±5%)\u003c\/td\u003e\n\u003ctd\u003eASTM D412-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Temperature\u003c\/td\u003e\n\u003ctd\u003e−35°C to +55°C\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance (permanent)\u003c\/td\u003e\n\u003ctd\u003eSeawater, sewage\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance (temporary)\u003c\/td\u003e\n\u003ctd\u003eDiluted inorganic alkalis, mineral acids, mineral oils and fuels\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e5 years from date of production\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eDry, shaded place, protected from direct sunlight\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eSystem Sizes\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eWidth (mm) ±5mm\u003c\/th\u003e\n\u003cth\u003eRoll Length (m)\u003c\/th\u003e\n\u003cth\u003eNominal Thickness (mm) ±10%\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eV-15\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e3.0–5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV-20\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e3.0–5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV-25\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e3.0–5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV-32\u003c\/td\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e3.0–8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eUsage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater reservoirs and swimming pools\u003c\/li\u003e\n\u003cli\u003eSewage treatment plants\u003c\/li\u003e\n\u003cli\u003eBasements and below-ground structures\u003c\/li\u003e\n\u003cli\u003eRetaining walls and lift shafts\u003c\/li\u003e\n\u003cli\u003eTunnels, culverts, and service pits\u003c\/li\u003e\n\u003cli\u003eConstruction joints and movement joints with nominal movement (e.g. basement or retaining walls)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdvantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSealing starts as soon as concrete has hardened\u003c\/li\u003e\n\u003cli\u003eMulti-rib V-profile provides impenetrable barriers to water migration\u003c\/li\u003e\n\u003cli\u003eCan be easily site-welded using Sika electric welding knife\u003c\/li\u003e\n\u003cli\u003ePre-punched eyelets for easy fixing to reinforcement with tie wires\u003c\/li\u003e\n\u003cli\u003eGood chemical resistance to seawater, sewage, and diluted acids\/alkalis\u003c\/li\u003e\n\u003cli\u003eAvailable in 4 sizes for all application types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eV-15, V-20, V-25: 20 m rolls\u003c\/li\u003e\n\u003cli\u003eV-32: 15 m rolls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eColour\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eYellow flexible strip\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eComposition\u003c\/td\u003e\n\u003ctd\u003ePolyvinyl Chloride (PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e5 years from date of production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Conditions\u003c\/td\u003e\n\u003ctd\u003eDry, shaded place, protected from direct sunlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003ch3\u003eApplication Steps\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing to Formwork:\u003c\/strong\u003e Fit the V-profile Sika Waterbar® V VN into the split formwork or shuttering for casting centrally into the stop-ends. Used for construction and movement joints where nominal movement is anticipated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing to Reinforcement:\u003c\/strong\u003e Use pre-punched eyelets in the outer flanges to fix the waterbar to steel reinforcement with tie wires, ensuring it is not displaced during concreting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacing Concrete – First Stage:\u003c\/strong\u003e Both sides must be well embedded in concrete. Vibrate carefully to avoid honeycombing. Use well-graded aggregate with concrete that is neither too plastic nor too stiff. Apply equal concrete pressure on both sides to prevent the ends from folding up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacing Concrete – Second Stage:\u003c\/strong\u003e Remove formwork carefully near the waterbar. Check the stop-end thoroughly for honeycombing and repair if necessary. Clean all hardened concrete remnants from the first stage before proceeding as per the first stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSite Welding:\u003c\/strong\u003e Use a Sika electric welding knife. Heat both ends simultaneously on the faces of the welding knife until an even molten bead of PVC appears. Withdraw the knife and immediately push the sections together. Hold rigid until the PVC cools and solidifies. Check for gaps or imperfect joints and re-weld if necessary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika","offers":[{"title":"V-15 = 20m","offer_id":42519671898197,"sku":null,"price":106.2,"currency_code":"USD","in_stock":false},{"title":"V-20 = 20m","offer_id":42519671930965,"sku":null,"price":139.4,"currency_code":"USD","in_stock":false},{"title":"V-25 = 20m","offer_id":42519671963733,"sku":null,"price":200.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/5987\/3365\/files\/rn-image_picker_lib_temp_c9ac7d7b-8ac5-49dc-9096-041d4ddccff2.jpg?v=1779370379","url":"https:\/\/esemall.com\/products\/sika-waterbar%c2%ae-v-vn","provider":"ESE Mall Construction Hub","version":"1.0","type":"link"}