Penelitian pembuatan kulit nappa dari kulit domba untuk garmen

The purpose of this study is to know the best of variation of retaninagent. Material used in this study are 30 pieces sheep skin wet blue leather while retanning agent added in three variables are Chrome-Blancorol, Chrome Lutan, Chrome-Tanesco. The results of the study were tested on their chemical, physical and visual properties. The data which are statistically analyzed using Completely Randomized Design (CRD) and Least Significant Difference (LSD) show that the best result is obtained by the sheep skins which are retannned using combination of chrome-Tanesco with stitch tear strength = 722.09 N/ cm, tear strength = 140.45 N/ cm, chrome content = 4.4 %, dry rub fastness test show no discolourisation, while wet rub fastness test show a little discolourisation and resistance of dry cleaning to perchloroetylene.