Synthetic-chrome retanning agent.
SINTOCROM BRW is a tanning agent based on chrome salts complexed with synthetic tanning substances, characterized by an excellent light fastness and ageing resistance.
The chrome content is about 10% (express in Cr2O3).
SINTOCROM BRW is made of a heterogeneous powder.
SINTOCROM BRW can be added in the drum in powder as it is easily soluble, we obtain very clear, soft and break resistant leather.
Leather treated with SINTOCROM BRW has good fullness and silky touch.
In the retanning phase SINTOCROM BRW is used to obtain fullness and softness.
It can be used blended with other synthetic tanning agents to obtain some particular items.