{"product_id":"富斯樂-fosroc-supercast-swx-grey-灰-600ml","title":"Fosroc Supercast SWX","description":"\u003cdiv class=\"tldr-box\" style=\"background:#f0f4f8;border-left:4px solid #2c5282;padding:16px;margin-bottom:24px\"\u003e\n\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cp\u003eSupercast SWX is a Fosroc grey elastomeric hydrophilic swellable waterstop paste, gun-applied for both sealing and adhesive functions. Can be used to bond Supercast SW waterstop strips or independently for waterstop sealing at complex detail locations. Swells on contact with water to create positive pressure against concrete joint faces. Fast curing, applicable to damp substrates, and fills irregularities in rough concrete surfaces. Maintains consistent swell performance through repeated wet\/dry cycling.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSupercast SWX is a grey elastomeric water-swellable paste applied like a sealant. Its hydrophilic properties display good consistency in swell rate during repeated wet\/dry cycling. On contact with water, the product expands to create positive pressure against the concrete joint faces, preventing the passage of water. Fast curing makes it suitable for emergency repairs and situations requiring early concrete placement.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFast curing\u003c\/strong\u003e — enables early concrete pour for rapid return to service, particularly suited for emergency repairs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExcellent seal on rough concrete\u003c\/strong\u003e — fills irregularities and undulations in rough concrete to produce a tight seal\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExcellent adhesion\u003c\/strong\u003e — quick and easy to apply to damp and uneven joint surfaces, stays firmly in place during concrete pour\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater swellable\u003c\/strong\u003e — expands to form a watertight compression seal\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDurable\u003c\/strong\u003e — retains elastomeric character and swelling performance through repeated wet\/dry cycling with high tolerance of cementitious environments\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGun-applied\u003c\/strong\u003e — convenient sealant-style application suits all joint shapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdhesive bonding for Supercast SW waterstop strips\u003c\/li\u003e\n\u003cli\u003eSealing around joints in precast manhole covers, cable ducts and pipes\u003c\/li\u003e\n\u003cli\u003eSealing around precast segments\u003c\/li\u003e\n\u003cli\u003eSealing between rough concrete surfaces\u003c\/li\u003e\n\u003cli\u003eSealing around H-beams and other penetrations through concrete structures\u003c\/li\u003e\n\u003cli\u003eSupplementary sealing around conventional rubber and plastic waterstops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplication Guidelines\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSurface preparation\u003c\/strong\u003e — remove loose debris, soil, moss and organic growth; can be applied to damp concrete but clear standing water and running water\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e — cut nozzle tip, load into sealant gun, and extrude a continuous unbroken bead onto the substrate\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConcrete placement\u003c\/strong\u003e — allow adequate curing time before placing concrete\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCuring protection\u003c\/strong\u003e — protect from heavy rainfall during curing to prevent premature expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackaging\u003c\/h2\u003e\n\u003cp\u003e600 ml sausage (gun-applied)\u003c\/p\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNot suitable for expansion joints or joints subject to significant repetitive movements\u003c\/li\u003e\n\u003cli\u003eMust ensure sufficient concrete cover to accommodate swelling pressure\u003c\/li\u003e\n\u003cli\u003eAvoid pouring concrete directly onto the seal during placement\u003c\/li\u003e\n\u003cli\u003eMust not be used as a general building sealant\u003c\/li\u003e\n\u003cli\u003eWear gloves and eye protection; use in well-ventilated areas\u003c\/li\u003e\n\u003cli\u003eShelf life: nine months in original unopened packaging stored in cool, dry conditions (per manufacturer)\u003c\/li\u003e\n\u003cli\u003eFor detailed application methods, coverage rates and technical parameters, refer to the official product data sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhich to choose: SWX or SW20?\u003c\/h3\u003e\n\u003cp\u003eSWX is a gun-applied swellable paste for flexible application at irregular shapes, pipe penetrations and complex details. SW20 is a pre-formed waterstop strip for long, straight construction joints. They are often used together: SW20 for primary sealing and SWX for detailing and bonding SW20 in place.\u003c\/p\u003e\n\n\u003ch3\u003eCan SWX be used on its own?\u003c\/h3\u003e\n\u003cp\u003eYes. SWX can be used independently for waterstop sealing at complex locations such as pipe penetrations, around H-beams, precast segment joints and irregular positions. For long, straight construction joints, SW20 is recommended as the primary waterstop with SWX as supplementary.\u003c\/p\u003e\n\n\u003ch3\u003eHow much does it cost?\u003c\/h3\u003e\n\u003cp\u003ePlease contact us via WhatsApp for pricing. Available for pickup at our Mong Kok store or delivery within Hong Kong.\u003c\/p\u003e","brand":"Fosroc 富斯樂","offers":[{"title":"Default Title","offer_id":43647072960662,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/fosroc-logo-high-performance-sealing-products.jpg?v=1760463941","url":"https:\/\/wahhingwp.com\/en\/products\/%e5%af%8c%e6%96%af%e6%a8%82-fosroc-supercast-swx-grey-%e7%81%b0-600ml","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}