{"id":12162,"date":"2026-10-23T18:33:14","date_gmt":"2026-10-23T18:33:14","guid":{"rendered":"https:\/\/profchem.remedia.md\/product\/teknobituderz\/"},"modified":"2026-10-23T18:33:19","modified_gmt":"2026-10-23T18:33:19","slug":"teknobituderz","status":"publish","type":"product","link":"https:\/\/profchem.remedia.md\/ro\/produs\/teknobituderz\/","title":{"rendered":"TEKNOBIT\u00dcDERZ"},"content":{"rendered":"<h3>TEKNOBIT\u00dcDERZ \u2014 mastic bituminos pentru rosturi cu aplicare la cald<\/h3>\n<p>TEKNOBIT\u00dcDERZ \u2014 material gata de utilizare, cu aplicare la cald, pe baz\u0103 de polimeri \u0219i bitum modificat, pentru repararea fisurilor, umplerea rosturilor \u0219i izolare. Are elasticitate ridicat\u0103 la frig \u0219i revenire bun\u0103. La scurt timp dup\u0103 aplicare suport\u0103 trafic greu. Conform TS EN 14188-1, tip N1.<\/p>\n<p><strong>Domenii de aplicare:<\/strong><\/p>\n<ul>\n<li>Fisuri, canale \u0219i rosturi pe orice \u00eembr\u0103c\u0103min\u021bi asfaltice, rosturi \u00eentre beton \u0219i asfalt, acoperirea canalelor de cabluri, repara\u021bii mici ale \u00eembr\u0103c\u0103min\u021bilor.<\/li>\n<li>Aeroporturi \u2014 piste \u0219i platforme, obiective militare.<\/li>\n<li>Orice suport f\u0103r\u0103 contact cu solven\u021bi \u2014 datorit\u0103 elasticit\u0103\u021bii \u0219i protec\u021biei \u00eempotriva mucegaiului \u0219i ciupercilor.<\/li>\n<li>Construc\u021bii hidrotehnice: baraje, iazuri; pode\u021be \u0219i tuneluri.<\/li>\n<li>Ziduri de sprijin din beton armat, poduri \u0219i autostr\u0103zi.<\/li>\n<\/ul>\n<p><strong>Avantaje:<\/strong><\/p>\n<ul>\n<li>Elasticitate ridicat\u0103 \u2014 potrivit pentru rosturi cu deforma\u021bii.<\/li>\n<li>Revenire ridicat\u0103 \u2014 nu \u00ee\u0219i schimb\u0103 forma sub sarcini mari.<\/li>\n<li>Nu se desprinde de marginile rostului.<\/li>\n<li>Stabilitate ridicat\u0103 la c\u0103ldur\u0103.<\/li>\n<li>Ader\u0103 la suprafe\u021be cimentoase \u0219i de alt tip.<\/li>\n<li>Economic.<\/li>\n<li>La 190 \u00b0C se \u00eentinde singur (autonivelant) \u2014 se toarn\u0103 cu mistria sau cu ma\u0219ina pentru rosturi.<\/li>\n<\/ul>\n<p><strong>Preg\u0103tire:<\/strong> rosturile se cur\u0103\u021b\u0103 bine cu peria de s\u00e2rm\u0103, disc abraziv sau prin sablare \u0219i se sufl\u0103 cu aer comprimat. Suprafe\u021bele trebuie s\u0103 fie curate, rezistente \u0219i uscate; nu se aplic\u0103 pe suprafe\u021be umede. \u00cen rost se a\u0219az\u0103 un cordon termorezistent care nu ader\u0103 la mastic (de in sau polipropilen\u0103), cu diametrul cu 5\u201310 % mai mare dec\u00e2t l\u0103\u021bimea rostului, pentru a stabili ad\u00e2ncimea de umplere. Unde nu exist\u0103 \u00eenghe\u021b \u0219i mobilitatea rostului este mic\u0103, se poate folosi nisip uscat cu band\u0103 de h\u00e2rtie deasupra.<\/p>\n<p><strong>\u00cenc\u0103lzire \u0219i aplicare:<\/strong> se \u00eenc\u0103lze\u0219te numai \u00een cazane cu manta de ulei, agitator \u0219i control al temperaturii, uniform, p\u00e2n\u0103 la 160\u2013170 \u00b0C (nu peste 200 \u00b0C); uleiul din manta \u2014 nu peste 200 \u00b0C. Se amestec\u0103 la tura\u021bie redus\u0103, reduc\u00e2nd la minimum contactul masei fierbin\u021bi cu aerul. Masticul fierbinte se toarn\u0103 \u00een rost sau fisur\u0103; pentru volume mari \u2014 instala\u021bii cu pomp\u0103 \u0219i furtun \u00eenc\u0103lzit. Pe vreme rece marginile rostului se \u00eenc\u0103lzesc cu arz\u0103torul cu gaz.<\/p>\n<p><strong>Important:<\/strong><\/p>\n<ul>\n<li>Nu se recomand\u0103 pentru rosturi mai \u00eenguste de 10 mm.<\/li>\n<li>Nu se aplic\u0103 pe suprafe\u021be murdare, unsuroase \u0219i ude.<\/li>\n<li>Temperatura aerului la lucru \u2014 nu sub +10 \u00b0C \u0219i peste punctul de rou\u0103.<\/li>\n<li>La pante peste 2 % se monteaz\u0103 opritoare transversale contra scurgerii.<\/li>\n<li>Anvelopele cu \u021binte, lan\u021burile \u0219i tocurile ascu\u021bite pot deteriora masticul.<\/li>\n<li>Dup\u0103 aplicare se protejeaz\u0103 de ploaie \u0219i \u00eenghe\u021b. Uneltele se cur\u0103\u021b\u0103 cu TEKNOTINER \u00eenainte de r\u0103cire.<\/li>\n<li>Lucr\u0103ri la cald: f\u0103r\u0103 \u00eembr\u0103c\u0103minte inflamabil\u0103, cu masc\u0103, m\u0103nu\u0219i \u0219i ochelari, cu respectarea normelor de securitate. Nu se adaug\u0103 solven\u021bi.<\/li>\n<\/ul>\n<p><strong>Depozitare:<\/strong> \u00een ambalajul original \u00eenchis, \u00eentr-un loc uscat. Termen de valabilitate \u2014 12 luni.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mastic bitum-polimer cu aplicare la cald pentru etan\u0219area rosturilor \u0219i repararea fisurilor \u00een asfalt \u0219i beton: drumuri, poduri, aerodromuri, construc\u021bii hidrotehnice. Tip N1 conform TS EN 14188-1. G\u0103leat\u0103 20 kg.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[217],"product_cat":[183],"product_tag":[],"class_list":["post-12162","product","type-product","status-publish","product_brand-tekno","product_cat-sealant","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TEKNOBIT\u00dcDERZ \u2014 mastic bituminos pentru rosturi | ProfChem<\/title>\n<meta name=\"description\" content=\"TEKNOBIT\u00dcDERZ \u2014 mastic bitum-polimer cu aplicare la cald pentru rosturi \u0219i fisuri \u00een asfalt \u0219i beton: drumuri, poduri, aerodromuri. 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