{"product_id":"mc-flex-pu-22-construct-600-ml","title":"MC-FLEX PU 22 Construct – polyurethane sealant, 600 ml","description":"\u003cp\u003eMC-FLEX PU 22 Construct is a one-component, moisture-curing polyurethane sealant for elastic building joints. Its thixotropic consistency suits both vertical and horizontal application. This item is one grey 600 ml foil sausage.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eElastic sealing of indoor and outdoor construction joints.\u003c\/li\u003e\n\u003cli\u003eWastewater infrastructure joints where the specified chemical and mechanical exposure is suitable.\u003c\/li\u003e\n\u003cli\u003eConnections to compatible mineral and other building substrates after proper preparation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical details\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eProduct code\u003c\/th\u003e\u003ctd\u003e92300180065608992\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eChemical base\u003c\/th\u003e\u003ctd\u003eOne-component polyurethane\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eTotal deformation\u003c\/th\u003e\u003ctd\u003e25% of the original joint width\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eIndicative joint width\u003c\/th\u003e\u003ctd\u003e10–35 mm; size according to the joint design\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eCuring rate\u003c\/th\u003e\u003ctd\u003eApprox. 2 mm\/day at +23 °C and 50% relative humidity\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003eApplication temperature\u003c\/th\u003e\u003ctd\u003e+5 to +35 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth scope=\"row\"\u003ePack\u003c\/th\u003e\u003ctd\u003e1 × 600 ml grey foil sausage\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplication and important conditions\u003c\/h2\u003e\n\u003cp\u003eJoint flanks must be sound, clean and dry. Install a suitable polyethylene backer rod to control depth and prevent three-sided adhesion.\u003c\/p\u003e\n\u003cp\u003eUse Mycoflex 251 on porous absorbent substrates, especially where moisture exposure is expected. Allow more than 1 but less than 6 hours after priming; re-prime if this interval is exceeded.\u003c\/p\u003e\n\u003cp\u003eApply with a compatible gun without trapping air, then smooth the joint. Allow full curing before chemical or mechanical loading.\u003c\/p\u003e\n\u003ch2\u003eRelated categories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"\/en\/collections\/хидроизолация-за-фуги\"\u003eJoint waterproofing and system components\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/zapalvane-na-puknatini-i-fugi\"\u003eJoint and crack sealing products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0845\/7646\/9316\/files\/mc-bauchemie-tds-mc-flex_pu_22_construct_de_bg_bg_tds-6fdf3174.pdf?v=1791819246\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"MC-Bauchemie","offers":[{"title":"Default Title","offer_id":57454314160452,"sku":"92300180065608992","price":11.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/7646\/9316\/files\/mc-flex-pu-22-construct-600-ml-8969149e.webp?v=1791820429","url":"https:\/\/stroitelna-himia.bg\/en\/products\/mc-flex-pu-22-construct-600-ml","provider":"Строителна Химия","version":"1.0","type":"link"}