配方类型:

MISCELLANEOUS

配方说明:

Plumping chrome-tanned Calf Skins

配方组成:

配制方法:

Wash 20 min at 100'F.
Neutralize with % sodium bicarbonate for 20 min at 80'F.
Wash 10 min at 80'F and 10 min at 100'F.
Add: 3% sumac extract % "Chembark" T 3% "Leukanol" ND 4/10% "GANTREZ" AN-139 Run 30 min at 120'F.
Add: % potassium oxalate, 1% formic acid.
Run 15 min.
Wash 10 min at 120'F.