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ctaihsu wrote:
第一次聽到石化產品會...(恕刪)
我查過 300V 新舊款的 MSDS, 舊款的標示確實都是石化原料, 而新款的300V 確實有 25~50%的非石化原料,而且產品說明內說:使用有機配方,對環境破壞比較少,我推測就是 MSDS 內的 25~50%的成分,而這種新包裝法國原廠在瓶身上確實標示保存期限2年
https://www.mobile01.com/topicdetail.php?f=609&t=6840672
dgifusion wrote:
2023年08月29...(恕刪)
https://bobistheoilguy.com/forums/threads/why-does-motul-oil-have-such-a-short-shelf-life.258714/
美國那邊有人推測的原因:
Is there a shelf life on lubricants? Motul is certified to ISO 9001. According to our quality procedure, Motul products are guaranteed for two years after their production date. To ensure the validity of this guarantee, a reference sample of each production batch is kept systematically and checked on a scheduled basis. Their website does not say you can't use it. It says because of their procedure, they can't guarantee it. Big difference.
Very true, and most other oil companies have very similar policies.
但我個人認為新款變更為使用 25~50% organic base 的成分,可以回收, 對環境傷害小,可能是 shelf life 標示2年的主因
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