Sunlight silently destroys car exteriors. UV radiation breaks down clear coats, fades paint, cracks dashboards. A car parked outdoors without protection can lose 10-20% resale value within five years.
UV Resistant is a marketing term with no guaranteed protection. UV Rejection means tested and certified to block a specific percentage. A 99% rating means only 1% of UV rays pass through.
UV protection comes from fabric density, chemical inhibitors, and reflective coatings that reduce interior temperature by 15-20 degrees F.
Damage timeline: 3-6 months dashboard fading. 1-2 years paint fade and yellow headlights. 3-5 years clear coat peeling and 15-25% reduced value.
UV rejection by material: PEVA ~70%, 210D Oxford ~80%, 420D Oxford with coating 90-95%, 600D Oxford 95-99%, Multi-Layer Composite 99%.
Ask manufacturers: tested UV percentage? testing standard? treatment longevity?
For OEM covers with certified 99% UV rejection, visit autobean.en.alibaba.com.
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