Storage stability detection (it is recommended to do this test before using aluminum silver paste)
Make 200g paint with 20g Aluminium Paste and 180g water-based binders(PH=6-9).Then store the paint in a sealed container @40℃ for 30 days,or @50℃ for 7 days.Observe if there‘s any change of the performance, and the amount of gassing should be less than 10ml.
Instructions for storage of waterborne aluminum silver paste
The Hydrophilic series aluminum paste can be stored for 3 months. After opening, it's easily to contact with air, To prevent the decline in quality, please use it up as soon as possible, after 15 days when the paint is made.
The other series aluminum paste can be stored for 12 months. If the expiration date is exceeded, please make the trial before using it. Recommend storage period is not more than 3 months after the paint is made.
Storage conditions: please avoid direct light, the temperature should be no higher than 25 degrees, the humidity is no more than 60, timely sealing after picking.
Statement: the above detection methods and storage period were obtained according to the customers feedback and internal experiments,it's for customer reference only. Due to the use of system, formula, and environment, the customer needs to be carefully tested before use,to prevent unnecessary economic losses.