When introducing Berol® Spin 652 spin bath additive in a process where surfactants previously have not been used, it is recommended to raise the quantity stepwise during several weeks until the desired level is reached.
To ensure rapid dissolution and distribution of Berol® Spin 652 product in the spin bath, it should be diluted with water or spin bath at room temperature before the addition. Berol® Spin 652 product is preferably fed continuously into the spin bath system through a gear pump. Recommended concentration of stock solution is 20% active substance.
Spin bath additive that dramatically enhances your process and the end properties of viscose textile filament and cellulosic film.