{"product_id":"西卡永聯結-sika-ronacrete-monoset-hpc-30kg","title":"Sika Ronacrete Monoset HPC","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\u003eMonoset® HPC is a high early strength and waterproof concrete by Sika Ronacrete. This polymer modified, pre-packed concrete is designed for repairing existing concrete or laying new floors where rapid strength gain and waterproofing are critical. Accepts foot traffic in approximately 1 hour and vehicle traffic in 24 hours. HKCI PCCS-RM Class S certified for concrete repairs with fcu up to at least 23 MPa.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eMonoset HPC Product Features\u003c\/h2\u003e\n\u003cp\u003eMonoset® HPC is a polymer modified concrete supplied as pre-packed powder and aggregate. Simply add water and mix on site. Designed for concrete repair and floor laying applications requiring rapid strength gain and excellent waterproofing performance, compatible with most ordinary concrete.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-packed for quality control and convenience\u003c\/li\u003e\n\u003cli\u003eExcellent waterproof performance — water absorption below 2% at 28 days\u003c\/li\u003e\n\u003cli\u003eRapid strength gain — compressive strength ≥ 5 MPa at 5 hours\u003c\/li\u003e\n\u003cli\u003eCompatible with most ordinary concrete\u003c\/li\u003e\n\u003cli\u003eLow VOC\u003c\/li\u003e\n\u003cli\u003eHKCI PCCS-RM Class S certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eInternal and external\u003c\/strong\u003e — floor repair and new construction\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndustrial\u003c\/strong\u003e — factory and warehouse floors\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResidential\u003c\/strong\u003e — kitchens, bathrooms, balcony floors\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConcrete repair\u003c\/strong\u003e — patching damaged concrete structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose Monoset HPC\u003c\/h2\u003e\n\u003cp\u003eMonoset® HPC combines high early strength with waterproof performance, significantly reducing project downtime. Foot traffic is possible after just 1 hour and vehicle traffic after 24 hours. Typical 28-day compressive strength reaches 49 MPa, well exceeding the PCCS-RM Class S requirement of ≥ 30 MPa. Used with Monoset® Primer, it ensures a strong bond to the substrate. The pre-packed design guarantees consistent on-site quality without the need for separate aggregate sourcing.\u003c\/p\u003e\n\n\u003ch2\u003ePackaging\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eComponent\u003c\/th\u003e\u003cth\u003eWeight\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003ePowder\u003c\/td\u003e\u003ctd\u003e30 kg (bag)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAggregate\u003c\/td\u003e\u003ctd\u003e10 kg (bag)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTotal Weight\u003c\/td\u003e\u003ctd\u003e40 kg (per set)\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\u003ePolymer modified high early strength waterproof concrete\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\u003eAppearance \/ Colour\u003c\/td\u003e\u003ctd\u003eConcrete grey\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompressive Strength (5 hours)\u003c\/td\u003e\u003ctd\u003e≥ 5 MPa\u003c\/td\u003e\u003ctd\u003eTM1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompressive Strength (28 days)\u003c\/td\u003e\u003ctd\u003e\u0026gt; 30 MPa (typical 49 MPa)\u003c\/td\u003e\u003ctd\u003eTM1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePCCS-RM Certification\u003c\/td\u003e\u003ctd\u003eClass S (fcu 23), 28 days 49 MPa\u003c\/td\u003e\u003ctd\u003eTM1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eModulus of Elasticity (28 days)\u003c\/td\u003e\u003ctd\u003e\u0026lt; 28 GPa\u003c\/td\u003e\u003ctd\u003eBS 6319 : Part 6 : 1984\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile Adhesion Strength (7 days)\u003c\/td\u003e\u003ctd\u003e\u0026gt; 1 MPa\u003c\/td\u003e\u003ctd\u003eTM4\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShrinkage (28 days)\u003c\/td\u003e\u003ctd\u003e\u0026lt; 0.04%\u003c\/td\u003e\u003ctd\u003eHKHA MTS Spec D CL.2.1.21\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCracking Test (28 days)\u003c\/td\u003e\u003ctd\u003eNo cracking\u003c\/td\u003e\u003ctd\u003eCoutinho Ring Test\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWater Absorption (28 days)\u003c\/td\u003e\u003ctd\u003e\u0026lt; 2%\u003c\/td\u003e\u003ctd\u003eBS 1881 : Part 122 : 1983\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSoluble Chloride Ion Content\u003c\/td\u003e\u003ctd\u003e\u0026lt; 0.35% by mass of cite content\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFlowability\u003c\/td\u003e\u003ctd\u003e\u0026gt; 150 mm\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eInitial Set Time\u003c\/td\u003e\u003ctd\u003e≥ 45 min and ≤ 90 min\u003c\/td\u003e\u003ctd\u003eASTM C953-87\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eConsumption\u003c\/td\u003e\u003ctd\u003eApprox. 50 packs \/ m³\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWater Addition\u003c\/td\u003e\u003ctd\u003e3.8–4.2 litres per set\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFoot Traffic\u003c\/td\u003e\u003ctd\u003eApprox. 1 hour\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eVehicle Traffic\u003c\/td\u003e\u003ctd\u003eApprox. 24 hours\u003c\/td\u003e\u003ctd\u003e—\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShelf Life\u003c\/td\u003e\u003ctd\u003e6 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\u003eOriginal sealed packaging, protect from sunlight, moisture and frost\u003c\/td\u003e\u003ctd\u003e—\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\u003eMechanically prepare the substrate to ensure a structurally sound surface. Remove grease, oil, dirt and deleterious material, then dampen with clean fresh water.\u003c\/li\u003e\n\u003cli\u003eApply primer before placement: use Ronascreed® Primer (diluted 1:3 with water) or Monoset® Primer (pre-packed) on the dampened substrate.\u003c\/li\u003e\n\u003cli\u003eDry mix powder and aggregate with a mechanical mixer until homogeneous. Add 3.8–4.2 litres of water and mix until a workable, homogeneous mixture is achieved.\u003c\/li\u003e\n\u003cli\u003ePour, compact to the required thickness, and finish with a trowel or wood float.\u003c\/li\u003e\n\u003cli\u003eAllow to cure properly; consult Sika Technical Department for curing methods in severe conditions.\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\u003eHow soon can foot traffic resume after placing Monoset HPC?\u003c\/h3\u003e\n\u003cp\u003eMonoset® HPC accepts foot traffic approximately 1 hour after placement and vehicle traffic after 24 hours. Compressive strength reaches ≥ 5 MPa within 5 hours, significantly reducing project downtime.\u003c\/p\u003e\n\n\u003ch3\u003eDoes Monoset HPC require a primer?\u003c\/h3\u003e\n\u003cp\u003eYes. Apply Ronascreed® Primer (diluted 1:3 with water) or Monoset® Primer (pre-packed) to the dampened substrate before placing Monoset® HPC to ensure a strong bond.\u003c\/p\u003e\n\n\u003ch3\u003eHow much does Monoset HPC 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":"Default Title","offer_id":43686174294166,"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-Monoset-HPC-01-1x1-00589689.webp?v=1716648608","url":"https:\/\/wahhingwp.com\/en\/products\/%e8%a5%bf%e5%8d%a1%e6%b0%b8%e8%81%af%e7%b5%90-sika-ronacrete-monoset-hpc-30kg","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}