{"product_id":"pvc-waterstop-o-profile-20m-roll-sika-waterbar-o-vn","title":"PVC Waterstop O-Profile 20m Roll Sika Waterbar O VN","description":"\u003cp\u003ePVC Waterstop O-Profile 20m Roll Sika Waterbar O VN\u003c\/p\u003e\u003cp\u003eA flexible thermoplastic PVC waterstop designed to stop water migration through construction and expansion joints in concrete structures. Its multi-rib profile forms barriers to water movement, with sealing beginning as the concrete hardens.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFlexible PVC profile for concrete construction and expansion joints.\u003c\/li\u003e\n\u003cli\u003eMulti-rib design provides barriers to water migration.\u003c\/li\u003e\n\u003cli\u003eSealing begins when the surrounding concrete hardens.\u003c\/li\u003e\n\u003cli\u003eSections can be site-welded using suitable welding equipment.\u003c\/li\u003e\n\u003cli\u003eAvailable here in O-15, O-20 and O-25 profiles, each in a 20m roll.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Sika\u003c\/li\u003e\n\u003cli\u003eProduct range: Waterbar O VN\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible thermoplastic PVC\u003c\/li\u003e\n\u003cli\u003eColour: Yellow\u003c\/li\u003e\n\u003cli\u003eO-15: 150mm width, 20m roll\u003c\/li\u003e\n\u003cli\u003eO-20: 200mm width, 20m roll\u003c\/li\u003e\n\u003cli\u003eO-25: 250mm width, 20m roll\u003c\/li\u003e\n\u003cli\u003eWidth tolerance: ±5mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 3.0–4.5mm, tolerance ±10%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eFor water-retaining and below-ground concrete structures, including basements, reservoirs, swimming pools, sewage treatment plants, retaining walls, lift shafts, tunnels, culverts and service pits. Select the profile to suit the joint design.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003ePosition the waterstop centrally in the construction or expansion joint, aligning the profile with the joint plane.\u003c\/li\u003e\n\u003cli\u003eSecure it to the reinforcement with suitable ties or clips to prevent displacement during pouring.\u003c\/li\u003e\n\u003cli\u003ePlace and compact concrete carefully on both sides, ensuring full encapsulation without voids or honeycombing.\u003c\/li\u003e\n\u003cli\u003eWhere connections are required, join the sections with suitable PVC waterstop welding equipment, ensuring clean, even connections.\u003c\/li\u003e\n\u003cli\u003eCheck positioning and concrete compaction during installation. Follow the current Sika installation instructions and project joint design.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003e\u003cstrong\u003eWhat's in the Box\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eOne 20m roll of Sika Waterbar O VN in the selected O-15, O-20 or O-25 profile. Welding equipment and fixing accessories are not listed as included.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eTechnical Information\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShore A hardness: greater than 70, ASTM D2240.\u003c\/li\u003e\n\u003cli\u003eTensile strength: 12 N\/mm² (±5%), ASTM D412-06.\u003c\/li\u003e\n\u003cli\u003eElongation: 300% (±5%), ASTM D412-06.\u003c\/li\u003e\n\u003cli\u003eService temperature: −35°C to +55°C.\u003c\/li\u003e\n\u003cli\u003ePermanent chemical resistance: seawater and sewage.\u003c\/li\u003e\n\u003cli\u003eTemporary chemical resistance: diluted inorganic alkalis, mineral acids, mineral oils and fuels.\u003c\/li\u003e\n\u003cli\u003eShelf life: 5 years from production.\u003c\/li\u003e\n\u003cli\u003eStorage: dry, shaded place protected from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika","offers":[{"title":"O-15 = 20m","offer_id":42519669899349,"sku":null,"price":128.0,"currency_code":"USD","in_stock":true},{"title":"O-20 = 20m","offer_id":42519669932117,"sku":null,"price":159.8,"currency_code":"USD","in_stock":true},{"title":"O-25 = 20m","offer_id":42519669964885,"sku":null,"price":145.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/5987\/3365\/files\/IMG_20260513180919143.jpg?v=1779547535","url":"https:\/\/esemall.com\/products\/pvc-waterstop-o-profile-20m-roll-sika-waterbar-o-vn","provider":"ESE Mall Construction Hub","version":"1.0","type":"link"}