Micro-pellet air entraining agent for protection againstassaults by frost and de-icing salt

During winter months, immense damage is caused to concrete through repeated freezing and thawing cycles and the assault of de-icing salt. Frost means that any water bound in the concrete’s capillary pore system is transformed into ice, which exerts pressure on the cement matrix and, as a consequence, generates concrete damage such as crack formation.

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