{"id":45788,"date":"2018-02-27T02:15:22","date_gmt":"2018-02-27T00:15:22","guid":{"rendered":"https:\/\/mcrtecresa.com\/argamassas-tecwool\/tecwool-825\/proteccion-de-tuneles"},"modified":"2026-03-17T15:21:54","modified_gmt":"2026-03-17T13:21:54","slug":"protecao-de-tuneis","status":"publish","type":"page","link":"https:\/\/mcrtecresa.com\/pt\/argamassas-tecwool\/tecwool-825\/protecao-de-tuneis","title":{"rendered":"Tecwool 825 \u2013 Prote\u00e7\u00e3o de T\u00faneis"},"content":{"rendered":"

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mcr tecresa\u00ae<\/a><\/span><\/span><\/code><\/pre>\n
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Solu\u00e7\u00f5es Construtivas Tecwool\u00ae 825<\/h2>
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Tecwool\u00ae 825 - Prote\u00e7\u00e3o de t\u00faneis<\/h1>
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Destacamos na sec\u00e7\u00e3o de Tecwool<\/strong>\u00ae F<\/strong> a import\u00e2ncia da prote\u00e7\u00e3o de t\u00faneis. Com Tecwool\u00ae 825, <\/strong>adaptamo-nos aos requerimentos normativos de muitos pa\u00edses. Ensaiada segundo o Protocolo RWS\/Efectis \u201cResist\u00eancia ao fogo de revestimentos protegendo bet\u00e3o\u201d e submetida as curvas de fogo RWS e HCM de forma combinada.\u00a0 Durante as tr\u00eas horas de ensaio de m\u00e1ximos a temperatura na superf\u00edcie do bet\u00e3o foi de 201\u00b0C, muito abaixo do limite m\u00e1ximo do protocolo situado em 380\u00b0C na superf\u00edcie e 250 \u00b0C nos refor\u00e7os de a\u00e7o, a ficar demonstrado com isto o grande poder de isolamento que a argamassa Tecwool\u00ae 825<\/strong> possui.<\/p>\n
Outra caracter\u00edstica fundamental de Tecwool\u00ae 825<\/strong> \u00e9 sua grande capacidade de ader\u00eancia sobre o bet\u00e3o e o a\u00e7o, e seu acabamento monol\u00edtico, o que evita o surgimento de fissuras com o transcorrer do tempo.<\/p>\n
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Ensaio<\/p>
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<\/div><\/div>[vc_column_text]Norma<\/b>: Protocolo RWS \/Efectis Fire testing procedure for concrete tunnel
\nLaborat\u00f3rio<\/b>: Efectis Netherland
\nN\u00ba ensaio<\/b>: 2010-Efectis-R0531[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″]
Solu\u00e7\u00e3o<\/p>
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<\/div><\/div>[vc_column_text]1.<\/strong> Paredes ou laje de bet\u00e2o.
\n2.<\/strong> Tecwool\u00ae<\/sup> 825<\/strong> (espessura em fun\u00e7\u00e3o da resist\u00eancia ao fogo requerida e das caracter\u00edsticas da constru\u00e7\u00e3o).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1519682712284{padding-left: 2rem !important;}”]
Aplica\u00e7\u00e3o<\/h2>
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Tecwool\u00ae 825<\/strong> projeta-se com uso de m\u00e1quina pneum\u00e1tica de acordo com as seguintes especifica\u00e7\u00f5es t\u00e9cnicas:<\/p>\n
N\u00e3o \u00e9 necess\u00e1rio nenhum tipo de suporte pr\u00e9vio.<\/p>\n
A superf\u00edcie a proteger-se estar\u00e1 limpa de poeira, azeites, res\u00edduos, part\u00edculas mal aderidas, restos de pintura, etc.<\/p>\n
Conv\u00e9m reg\u00e1-la ligeiramente com \u00e1gua da pr\u00f3pria mangueira de aplica\u00e7\u00e3o, para assim eliminar qualquer sujeira que o paramento possa ter. Isto tamb\u00e9m proporcionar\u00e1 que se alcance um equil\u00edbrio t\u00e9rmico entre a argamassa e a superf\u00edcie aplicada.<\/p>\n
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Documentos do produto<\/h2>
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Tamb\u00e9m pode interessar-te...<\/h2>
Prote\u00e7\u00e3o dos t\u00faneis<\/p>
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Alguma d\u00favida? Entre em contato connosco<\/h2>
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