The dissolution characteristics of SolubPack film will be effected by the following
![How To Test Dissolution Time Of Pva Film](https://solublepack.com/wp-content/uploads/2021/08/51ee0370642a411fa05630779b898a45_th-1024x576.jpg)
factors:
– compatibility with the contents
– water temperature
– type of agitation
– film thickness
– film grade
Water solubility test method:
A 2,3 x 3,4 cm film specimen is fixed in a slide frame. 800 ml of water (in a 1 liter beaker) is agitated via a magnetic stirrer / magnetic capsule creating a vortex with a depth of 600 ml. The specimen is immersed in the water with the time required for the film to dissolve completely being recorded.