Brief description of the performance of environmentally friendly amino resin TJ-R425

The main component of TJ-R425 is an amino resin condensate. The appearance is light beige powder, anionic, solid content (%): 96.0 ± 2.0, pH (1:9): 7.0 ~ 9.0.

 

The product has excellent filling and optional properties, and the body is full and soft, firm and elastic, and the grain is tight and delicate. It is free of free formaldehyde and is an environmentally friendly retanning agent. It has good matching with plant tanning agents, anionic retanning agents and dyes; it has good light and heat resistance, and the leather blank has good grinding property and embossing stereotype.

 

It can be used for retanning filling of all kinds of chrome tanned leather and chrome-free tanned leather. The reference dosage is 2.0 ~ 10.0% (shaved leather weight).