All materials are packaged in moisture and dust proof double PE liners inside a plastic drum.

The materials if properly hold in the sealed original package in a clean and dry place at temperature below 30°C they can be stored for a relatively long period of time (Generally 2years).
如果密封完好的原包裝在低于30°C的干凈干燥環境下保存，所有的材料可以存儲相當長的時間（一般2年）。

The above mentioned data are believed to be accurate and reliable and they don’t imply any warranty or responsibility from Aoseyun，this datasheet don't exempt the customer to check the suitability of this

product throughout its own Q.C. procedures.

以上數據準確可靠，但并不意味本公司任何擔保和責任，該技術資料表并非免除客戶通過自己的質控程序 對本產品的適合性的品質檢驗。