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Retenção de água - USP

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Deficiente extensão <strong>de</strong> a<strong>de</strong>rência<br />

Argamassa <strong>de</strong> cimento e areia (1:3), aplicada sobre substrato<br />

cerâmico tipo I seco – retenção <strong>de</strong> <strong>água</strong> papel filtro = 90%;<br />

funil <strong>de</strong> Buchner 35%.<br />

Imagem obtida <strong>de</strong> lupa estereocópica com ampliação <strong>de</strong> 20<br />

vezes – (fonte CARASEK, Helena, 1996).

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