#tanks
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Selective coatings on plastic 2026-10-27
Selective solar absorber coatings on plastic substrates: polymer-based foils can achieve 0.95 absorptance / ~0.3 emittance, but the real question is emittance — flat black already …
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The team discussed using Duxberry Trading / Tank Depot plastic tanks for roof water collection, but it is unknown whether the plastic is compatible with antifreeze solutions.
questionactivep2
Could Duxberry-style tanks be molded white on one side and black on the other, or painted with selective coatings, to optimize solar absorption on the sun side and interior aesthet…
questionactivep2