[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

户外及阳光直射场景(门窗、汽车、阳台)优先选EPDM三元乙丙橡胶,耐紫外线老化寿命可达8-10年;普通橡胶或PVC条2-3年即龟裂硬化

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85%
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Long-term
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