QUIMSER is developing news retanning products:

 

Sertan PNT and Sertan DPD

 

Sertan PNT: Is a retanning based on vegetal and syntans with high and fast penetration.

 

Sertan DPD: Is a dispersing and dye-levelling agent, which makes easier the penetration of Seradyes and drum dyes.

 

100% biodegradable.

Formaldehyde free 0%.