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Diários e exposição de obras, trabalhos e bricolagem

A construção da minha casa ao cêntimo (com fotos) III

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    • SACS
    • 27 outubro 2012

     # 861

    caro nando, secalhar ja vais tard!


    CORDÃO POLIETILENO
    DEFINIÇÃO
    Cordão cilíndrico de polietileno expandido, de células fechadas, disponível numa grande variedade de diâmetros. É produzido
    por processos não poluentes, sem utilizar fluocarbonatos (CFC’S) e é totalmente reciclável.
    CARACTERíSTICAS
    TÉCNICAS
    . Leve. Densidade: 30 - 45 Kg/m3.
    . Conductividade térmica a 0º w/m.ºC 0.043
    . Absorção á água mg/cm² 0,9
    . Resistência á compressão (25%) kg/cm² 2,9 – 3,5
    . Resistência % 30 - 48
    . Elongaçâo % 240 - 250
    . Imputrescivel, inodoro, resistente a produtos químicos
    . Auto-Extinguivel (FR) cor cinzenta
    . Impermeável á água e ao vapor de água
    . Fácil manuseamento e aplicação
    . Excelente absorção do choque
    . Excelente flexibilidade e elasticidade sem perda de propriedades.
    APLICAÇÕES . Construção Civil :
    . Juntas de dilatação (casas prefabricadas,túneis, pontes, estruturas de betão etc.
    . Enchimentos nas juntas das tubagens de abastecimento de água e esgotos
    . Juntas de expansão para reservatórios de líquidos, piscinas e barragens
    . Caixilharia e divisórias :
    . Material de enchimento para caixilhos de janelas, portas, divisórias de alumínio, marquises, etc.
    . Industria automóvel, ferroviária, naval e contentores:
    . Enchimento de juntas
    APRESENTAÇÃO É apresentado em bobines simples ou múltiplas de metragem variável, consoante o diâmetro do cordão e de
    acordo com as seguintes especificações
    Diâmetro cordão(mm) Junta a encher (mm) m/bobina m/ embalagen
    10 7-8 500 1000
    12 9-10 500 1000
    15 11-13 400 800
    20 14-16 300 600
    25 18-20 250 250
    30 21-25 200 200
    40 30-35 150 150
    TOLERÃNCIAS Diãmetro Comprimento
    10 mm. a 20 mm. ± 10% ± 2,5 %
    25 mm. a 40 mm. ± 5% ± 2,5 %

  2.  # 862

    Colocado por: SACScaro nando, secalhar ja vais tard!

    Não vai tarde.

    O que tenho pensado para ali é uma junta que se aplico como o silicone.
    • SACS
    • 27 outubro 2012

     # 863

    okapa, estamos cá é para abrir os OlhOs uns aos outros!

  4.  # 864

    Colocado por: SACSokapa, estamos cá é para abrir os OlhOs uns aos outros!

    Ficará uma coisa que parecerá uma junta normal como as outras.
    Concordam com este comentário: two-rok

  5.  # 865

    Hoje lá fui buscar o aparelho que regista a temp dentro de casa. Casa está desabitada e sem aquecimento.

    jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
    Estas pessoas agradeceram este comentário: electrao

  6.  # 866

    Segue ficheiro em excell. Não me lembro do dia que levei o aparelho para a casa, por isso não sei se os primeiros já foram lá.

  7.  # 867

    Mais fotos.


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  8.  # 868

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  9.  # 869

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  10.  # 870

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  11.  # 871

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  12.  # 872

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  13.  # 873

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    Estas pessoas agradeceram este comentário: electrao

  14.  # 874

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  15.  # 875

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  16.  # 876

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  18.  # 878

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  19.  # 879

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  20.  # 880

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    861 a 880 de 1940

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