... size passing through 30-60mesh, 60-90 mesh ACID CASEIN industrial / technicalIt is not crystal and moisture absorption. ... propertiesColour yellowishParticle size passing though 60-90 meshApplicationAcid casein is a course powder made from yak milk ... , is widely suitable used in various Industrial products, labeling adhesive, superior quality underwear, artificial clothing, emulsified colloid-gloves, ...