Polycondensated phenolsulphonic acid based syntan
UNITAN PS is recommended in retanning of chrome-tanned leathers such as, garment, softy shoe-upper, kid/lamb suede leathers. It can be used in retanning after neutralisation or in combination of post tanning processes. UNITAN PS is compatible with dyestuffs, fatliquors and other auxiliary products and doesn’t add weight. It yields pronounced fullness and fine grain.