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Foams
Foam Density Rating
foam density rating
Numerical value (lbs/ft³) indicating foam mass and expected durability.
What: Numerical value (lbs/ft³) indicating foam mass and expected durability.
Why: Affects support, pressure relief, bounce, and longevity.
Tip: Memory foam 3–5 lb/ft³ is common; higher often means more durable feel.
Category: Foams
Tags: /lux-terms/
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