Penetrating and levelling agent for dyestuffs with strong dispersing effect SYNTAN SN is used before or together with retanning agents and dyestuffs for a quick and even uptake. In vegetable tanning 1-3% should run together with the tanning agents. Shoe Upper Automotive SYNTAN SN levels dyeing and assists the dyestuffs to penetrate. SYNTAN SN has strong dispersing power. Uniformity of handle and improved grain tightness are a result. SYNTAN SN reduces the formation of large particles in vegetable extracts. It promotes a fast penetration of the tanning agents and shortening of the process time. SYNTAN SN prevents overloading of the grain, thus keeping it flat and elastic. TDS request Request a TDS of product TDS Sample request Request a sample of product Request