Synthesis and characterization of polyurethane flexible foams provided from PET derivatives, fly ash, and glass wastes.

Heliyon · 2023 · PMC10777411 · PMID 38205075

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an increasing trendno p-value reported

The density values ranged from 112 kg/m 3 up to 168 kg/m 3 and an increasing trend was observed as the concentration of the filler was increased.

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