[KongchangAI]
Unverified85% confidenceCautionTime unknown

户外长期暴晒场景不要买普通PVC背胶反光条,PVC在紫外线下1-2个月即黄化脆裂,应选PET基材或工程级反光膜(户外耐候可达5-7年)

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85%
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Long-term
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