{"product_id":"西卡永聯結-sika-ronacrete-monoprufe-ws","title":"Sika Ronacrete Monoprufe WS","description":"\u003cdiv class=\"tldr-box\" style=\"background: #f0f4f8; border-left: 4px solid #2c5282; padding: 16px; margin-bottom: 24px;\"\u003e\n\u003cstrong\u003eTL;DR:\u003c\/strong\u003e\u003cp\u003eMonoprufe® WS is a flexible cementitious waterproofing slurry by Sika Ronacrete. This two-component system is simply mixed on site and applied by spray, roller or brush. Slightly flexible, impermeable, and compatible with cement-based substrates. Ideal for bathrooms, basements, swimming pools and water-retaining structures. Non-toxic, low VOC, contributes to LEED certification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eMonoprufe WS Product Features\u003c\/h2\u003e\n\u003cp\u003eMonoprufe® WS is a cement-based polymer modified waterproofing system in the Sika Ronacrete range. Supplied as two components (powder and liquid), it is simply mixed on site to form a highly workable coating that is applied to concrete and mortar substrates to prevent water ingress.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for horizontal and vertical application\u003c\/li\u003e\n\u003cli\u003eEasy to mix and apply\u003c\/li\u003e\n\u003cli\u003eWaterproofs static cracks and capillaries\u003c\/li\u003e\n\u003cli\u003eCompatible with cement-based substrates and render\u003c\/li\u003e\n\u003cli\u003eSlightly flexible — accommodates minor structural movement\u003c\/li\u003e\n\u003cli\u003eGood adhesion\u003c\/li\u003e\n\u003cli\u003eImpermeable\u003c\/li\u003e\n\u003cli\u003eMultiple application methods — spray, roller or brush\u003c\/li\u003e\n\u003cli\u003eNon-toxic, low VOC\u003c\/li\u003e\n\u003cli\u003eCan contribute to LEED certification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBathrooms\u003c\/strong\u003e — floor and wall waterproofing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBasements\u003c\/strong\u003e — below-grade waterproofing and damp-proofing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRetaining walls\u003c\/strong\u003e — underground structure waterproofing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBalconies\u003c\/strong\u003e — outdoor terrace waterproofing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwimming pools\u003c\/strong\u003e — pool wall and floor waterproofing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater-retaining structures\u003c\/strong\u003e — tanks and reservoirs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose Monoprufe WS\u003c\/h2\u003e\n\u003cp\u003eMonoprufe® WS combines flexibility with impermeability to effectively seal static cracks and capillaries. The two-component design ensures consistent on-site mixing quality, with three packaging sizes to suit different project scales. Tested to HKHA MTS specifications for adhesion and waterproofing performance, it can also be used in conjunction with Sika® SealTape F for enhanced water tightness in wet areas.\u003c\/p\u003e\n\n\u003ch2\u003ePackaging\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003ePack Size\u003c\/th\u003e\u003cth\u003ePowder\u003c\/th\u003e\u003cth\u003eLiquid\u003c\/th\u003e\u003cth\u003eTotal Weight\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eSmall\u003c\/td\u003e\u003ctd\u003e10 kg\u003c\/td\u003e\u003ctd\u003e4.6 kg\u003c\/td\u003e\u003ctd\u003e14.6 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMedium\u003c\/td\u003e\u003ctd\u003e15 kg\u003c\/td\u003e\u003ctd\u003e6.9 kg\u003c\/td\u003e\u003ctd\u003e21.9 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLarge\u003c\/td\u003e\u003ctd\u003e20 kg\u003c\/td\u003e\u003ctd\u003e9.2 kg\u003c\/td\u003e\u003ctd\u003e29.2 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eProperty\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003cth\u003eTest Standard\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eType\u003c\/td\u003e\u003ctd\u003eFlexible cementitious polymer-modified waterproofing slurry\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand\u003c\/td\u003e\u003ctd\u003eSika Ronacrete\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eComponents\u003c\/td\u003e\u003ctd\u003eTwo-component (powder + liquid)\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile Strength\u003c\/td\u003e\u003ctd\u003e\u0026gt; 1 MPa\u003c\/td\u003e\u003ctd\u003eASTM D412\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eElongation at Break\u003c\/td\u003e\u003ctd\u003e\u0026gt; 50%\u003c\/td\u003e\u003ctd\u003eASTM D412\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile Adhesion Strength\u003c\/td\u003e\u003ctd\u003e\u0026gt; 0.5 MPa\u003c\/td\u003e\u003ctd\u003eHKHA MTS Part D Clause 2.1.14\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWater Penetration Under Pressure\u003c\/td\u003e\u003ctd\u003e0 mm (at 0.5 MPa)\u003c\/td\u003e\u003ctd\u003eDIN 1048\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eConsumption\u003c\/td\u003e\u003ctd\u003e1 kg\/m²\/coat, apply two coats\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eApplication Temperature\u003c\/td\u003e\u003ctd\u003e\u0026gt; 5°C\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eApplication Method\u003c\/td\u003e\u003ctd\u003eSpray \/ roller \/ brush\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShelf Life\u003c\/td\u003e\u003ctd\u003e9 months from date of production\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eStorage Conditions\u003c\/td\u003e\u003ctd\u003e5–35°C, original sealed packaging, protect from sunlight and frost\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eMonoprufe WS vs WP vs WM\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003cth\u003eFlexibility\u003c\/th\u003e\u003cth\u003eBest For\u003c\/th\u003e\u003cth\u003eKey Feature\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eMonoprufe WS\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSlightly flexible\u003c\/td\u003e\u003ctd\u003eBathrooms \/ basements \/ pools\u003c\/td\u003e\u003ctd\u003eGeneral-purpose waterproofing slurry, LEED certification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMonoprufe WP\u003c\/td\u003e\u003ctd\u003eHighly flexible\u003c\/td\u003e\u003ctd\u003ePools \/ tanks \/ basements\u003c\/td\u003e\u003ctd\u003eCold-applied flexible waterproofing membrane\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMonoprufe WM\u003c\/td\u003e\u003ctd\u003eStandard\u003c\/td\u003e\u003ctd\u003eKitchens \/ bathrooms \/ tanks\u003c\/td\u003e\u003ctd\u003eWaterproofing mortar, 24-hour hardening\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove all grease, oil and loose particles from the substrate before application; dampen absorbent substrates with clean water.\u003c\/li\u003e\n\u003cli\u003eApply in two coats; the second coat should be applied at right angles to the first, with 2–4 hours curing between coats.\u003c\/li\u003e\n\u003cli\u003eAvoid application in strong direct sunlight or drying winds. Do not re-work or add water.\u003c\/li\u003e\n\u003cli\u003eSika® SealTape F is recommended for use with Monoprufe® WS to achieve enhanced water tightness in and around wet areas.\u003c\/li\u003e\n\u003cli\u003eClean all tools and equipment with clean water immediately after use.\u003c\/li\u003e\n\u003cli\u003eData is based on laboratory tests; actual performance may vary due to site conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between Monoprufe WS and WP?\u003c\/h3\u003e\n\u003cp\u003eWS is slightly flexible and suitable for general bathroom and basement waterproofing. WP offers higher flexibility to accommodate greater structural movement, making it more suitable for swimming pools and tanks. Both are Sika Ronacrete waterproofing products.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Sika Ronacrete waterproofing products are available?\u003c\/h3\u003e\n\u003cp\u003eThe Sika Ronacrete waterproofing range includes: Monoprufe WS (general-purpose waterproofing), Monoprufe WP (high-flexibility waterproofing), Monoprufe WM (waterproofing mortar), and Monoprufe RTU 801 (ready-to-use). Select the appropriate product based on project requirements.\u003c\/p\u003e\n\n\u003ch3\u003eHow much does Monoprufe WS cost?\u003c\/h3\u003e\n\u003cp\u003ePlease contact us via WhatsApp for the latest pricing. We offer in-store pickup at our Mong Kok location and delivery across Hong Kong.\u003c\/p\u003e","brand":"Sika Ronacrete 西卡永聯結","offers":[{"title":"14.6KG","offer_id":43686151225494,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true},{"title":"21.9KG","offer_id":43686151258262,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true},{"title":"29.2KG","offer_id":43686151291030,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/hk-02-en-HK-Monoprufe-WS-01-1x1-00835381.webp?v=1716647743","url":"https:\/\/wahhingwp.com\/en\/products\/%e8%a5%bf%e5%8d%a1%e6%b0%b8%e8%81%af%e7%b5%90-sika-ronacrete-monoprufe-ws","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}