Republic

For structures that last generations

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REPUBLIC PORTLAND PLUS® is the only cement in the Philippines with TIBAY ENHANCERS®.

This special mix of ingredients is made of smaller particles that fill in concrete voids – making concrete more compact. This minimizes possible water and chemical penetration that may cause rusting and expansion of steel bars that may result to cracking and other concrete deterioration.

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 Tibay Test

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A Tibay Test was conducted based on ASTM standards to assess the durability of the three leading cement brands in the country. Three mortar bars, each made from a different cement brand, were placed in an NaOH solution at 25° Celsius. This is equivalent to 25 years of concrete exposure to different elements. Because the REPUBLIC® mortar bar was more compact, it was not easily penetrated by water and chemicals. Thus, results show that the REPUBLIC® mortar bar has the least chemical reaction.

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