Amino-acid ampholytic surfactant(in 80% of effective substance) is mainly composition of ASF-M fatliquor agent, so ASF-M possesses good thickening and filling properties, the resultant leather is soft, full and silky in suede side.

• 以氨基酸型两性表面活性剂（占有效物含量的80%25 左右）为主要组份的ASF－ M 加脂剂，具有增厚能力强和填充性能好的特点，经其加脂的革，革身柔软、丰满，绒面丝光感好。