SAPOL BA is a powerful combination of ecological and biodegradable surfactants having an excellent soaking and wetting power and an excellent emulsifying capacity of the natural leather fats.
This product is used both in soaking/wetting and in liming.
SAPOL BA is used to improve the leather cleanness, especially of the grain.
The percentages of use vary from 0.2% to 1.0%, calculated on the raw hides salted weight.