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What are the most common issues with cushion elasticity loss over time?
Over time, cushions often lose their elasticity, becoming flat and uncomfortable. This is a common issue caused by several factors.
1. Material Degradation: Most cushions use polyurethane foam, which breaks down due to repeated compression, heat, and moisture exposure. The foam cells collapse, reducing bounce and support.
2. Poor Maintenance: Lack of regular fluffing and rotation accelerates wear. Dust and oils from skin contact can also weaken fibers.
3. Low-Quality Foam: Cheap foam lacks density, leading to faster sagging. High-resilience foam lasts longer but may still degrade over years.
4. Excessive Weight: Constant heavy use, especially beyond the cushion’s weight limit, compresses the foam irreversibly.
5. Environmental Factors: Humidity and sunlight speed up foam breakdown. UV rays weaken fibers, while moisture encourages mold and material decay.
To prolong cushion life, rotate them regularly, use protective covers, and avoid direct sunlight. For severely flattened cushions, consider foam toppers or replacement inserts. High-density memory foam or latex alternatives offer better long-term resilience.
Understanding these causes helps in choosing durable cushions and maintaining their comfort for years.
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