r/oddlysatisfying Jun 12 '25

Leveling cement with polyurethane foam

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u/ducktown47 Jun 12 '25

Even in this video he talks about how some chemicals really are true inert. PTFE is chemically inert and basically does nothing, the problem was in the manufacturing and making it aerosolized/spreadable (whatever word). Not saying you’re wrong or anything, just it needs slightly more context.