Sunlight is the silent killer of car exteriors. UV radiation breaks down clear coats, fades paint, and cracks dashboards. A car parked outdoors without protection can lose 10-20% of its resale value within five years.
UV Resistant is a marketing term with no guaranteed protection level. UV Rejection means the fabric has been tested 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 temperatures by 15-20°F.
Damage timeline: 3-6 months brings dashboard fading. 1-2 years brings paint fade. 3-5 years brings clear coat peeling and 15-25% reduced resale value.
UV rejection by material: PEVA ~70%, 210D Oxford ~80%, 420D Oxford with coating 90-95%, 600D Oxford 95-99%, Multi-Layer Composite 99%.
For OEM car covers with certified 99% UV rejection, visit autobean.en.alibaba.com.
Originally published at jkcovers.github.io/jkcorp-product-guides
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