{"product_id":"西卡sikadur-52-環氧樹脂填補料","title":"Sika Sikadur 52","description":"\u003chr\u003e\n\u003ch2\u003eSikadur-52 — Low Viscosity Epoxy Injection Resin\u003c\/h2\u003e\n\u003cp\u003eSikadur-52 is a two-component, solvent-free, low-viscosity injection resin based on high-resistance epoxy resin. It fills and seals cracks and pores in concrete structures such as buildings, bridges, columns, beams, foundations, walls, pavements and water ponds, structurally joining the concrete sections and forming an effective barrier against water and corrosive elements.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolvent-free\u003c\/li\u003e\n\u003cli\u003eCan be applied on dry or wet surfaces (SSD, no free water)\u003c\/li\u003e\n\u003cli\u003eUsable at low temperatures (min. +5 °C)\u003c\/li\u003e\n\u003cli\u003eHardens without shrinkage\u003c\/li\u003e\n\u003cli\u003eHigh adhesion and mechanical resistance\u003c\/li\u003e\n\u003cli\u003eHigh non-brittle hardness\u003c\/li\u003e\n\u003cli\u003eLow viscosity — injectable with one-component systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCrack and pore injection in buildings, bridges and industrial facilities\u003c\/li\u003e\n\u003cli\u003eColumns, beams, foundations and wall crack repair\u003c\/li\u003e\n\u003cli\u003ePavement crack injection\u003c\/li\u003e\n\u003cli\u003eWater pond structural crack sealing\u003c\/li\u003e\n\u003cli\u003eGravity pouring on horizontal slabs\u003c\/li\u003e\n\u003cli\u003ePressure injection on vertical structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eProperty\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eChemical base\u003c\/td\u003e\u003ctd\u003eEpoxy resin (solvent-free)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eDensity (A+B mixed)\u003c\/td\u003e\u003ctd\u003e1.1 kg\/L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMixing ratio (A : B)\u003c\/td\u003e\u003ctd\u003e2 : 1 by weight \/ 1.8 : 1 by volume\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eColour (mixed)\u003c\/td\u003e\u003ctd\u003eTransparent yellow liquid\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eViscosity (+20 °C)\u003c\/td\u003e\u003ctd\u003e~430 mPa·s\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompressive strength (7 d \/ +23 °C)\u003c\/td\u003e\u003ctd\u003e52 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFlexural strength (7 d \/ +23 °C)\u003c\/td\u003e\u003ctd\u003e61 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eModulus of elasticity in flexure (7 d \/ +23 °C)\u003c\/td\u003e\u003ctd\u003e1,800 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile strength (7 d \/ +23 °C)\u003c\/td\u003e\u003ctd\u003e37 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile adhesion (concrete, 7 d \/ +23 °C)\u003c\/td\u003e\u003ctd\u003e\u003e 4 N\/mm² (concrete failure)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSubstrate temperature\u003c\/td\u003e\u003ctd\u003e+5 °C to +30 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMax. crack width for injection\u003c\/td\u003e\u003ctd\u003e5 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePot life (+23 °C)\u003c\/td\u003e\u003ctd\u003e~25 minutes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eConsumption\u003c\/td\u003e\u003ctd\u003e1.1 kg per litre of filling\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShelf life\u003c\/td\u003e\u003ctd\u003e2 years (original sealed packaging, cool indoor storage)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eComponent\u003c\/th\u003e\u003cth\u003eSize\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003ePart A\u003c\/td\u003e\u003ctd\u003e6.67 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart B\u003c\/td\u003e\u003ctd\u003e3.33 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTotal (A+B)\u003c\/td\u003e\u003ctd\u003e10 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApprovals\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASTM C 881-78 Type I Grade 1 Class B+C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika 西卡","offers":[{"title":"Default Title","offer_id":46352841670806,"sku":null,"price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/sikadur-52.jpg?v=1776710948","url":"https:\/\/wahhingwp.com\/en\/products\/%e8%a5%bf%e5%8d%a1sikadur-52-%e7%92%b0%e6%b0%a7%e6%a8%b9%e8%84%82%e5%a1%ab%e8%a3%9c%e6%96%99","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}