Retanning Agent


DOWELLTAN A33


Acrylic resin retanning agent

Chemical & Physical Data:

Appearance:            White to beige viscous liquid

Solid Content/%:      27.0~30.0

pH(10%):                  4.0~6.0


Properties:

lDOWELLTAN A33 has very good filling power which gives leather good fullness and medium grain tightness, can improve buffing property.

lDOWELLTAN A33 does not harden the leather, it is ideal for retanning soft leather such as sofa leathers to achieve softness and fine grain pattern.

lExcellent light resistance and heat resistance.


Application:

lDOWELLTAN A33 can be used together with anionic syntan,vegetable tanning agent and other syntan,suitable for the retanning of shoes upper leather,garment leather and furniture leather,also the split shoes upper and nubuck leather.

lDOWELLTAN A33 can be used at lower pH before chrome retanning or at the end of fatting to get better filling and compactness. When used after neutralization, it has a good plump feeling and bubble feeling.Suggested dosage:3%-6%(based on shaved weight).


Packing:

120L plastic drum


Storage:

1 year storage in sealed original package at 5-35℃. Avoid long-time exposure in the sunlight or freezing environment. Drums should be tightly resealed each time after material is taken from them, and their contents should be used up as soon as possible. Non-dangerous chemical.