Retanning Agent


DOWELLTAN ZR05


Zirconium tanning agent

Chemical & Physical Data:

Appearance:                                 White or beige powder

Content of zirconium oxide/%:     32.0~34.0

pH(1%):                                        1.0~2.0


Properties:

lDOWELLTAN ZR05 can give leather a tight and fine grain. The elongation of leather decreases.

lDOWELLTAN ZR05 can give leather excellent buffed and embossing properties.


Application:

lDOWELLTAN ZR05 can be used for main tanning or retanning of white leather.

lFor main tanning process, small liquor ratio is recommended.

lDOWELLTAN ZR05 can be applied without dissolution at low temperatures(<30℃) and low pH(<2.8).

lSuggested dosage: 8.0-12.0% (based on the weight of limed skin).


Packing:

       25KG plastic woven bag


Storage:

1 year storage in sealed original package at 5-35℃. Avoid long-time exposure in the sunlight or freezing environment. Non-dangerous chemical.