Influence of Polyethylene Terephthalate Powder on Hydration of Portland Cement.

Polymers (Basel) · 2021 · PMC8347732 · PMID 34372153

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a decreasing trendno p-value reported

As expected, the compressive strength showed a decreasing trend with increasing PET powder content.

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a clear trendno p-value reported

In particular, a clear trend of decreasing strength with increasing PET waste content, which was added to replace fine or coarse aggregates, was observed in concrete [ 18 , 19 , 20 , 21 ].

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