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Aromatic Sulfone Displacement Synthetic Tanning Agent

DEMARTAN PG does not contain free formaldehyde, environmental performance in line with EU standards. DEMARTAN PG is very suitable for pre-tanning and re-tanning of leather requiring soft finished leather.

Keywords: Aromatic Sulfone Displacement Synthetic Tanning Agent

Classification:

Synthetic tanning agent

Inquiry

Product Performance

DEMARTAN BN/L has excellent fullness, thickening effect is obvious.
DEMARTAN BN/L is especially used for retanning of those wet skins with less chromium powder added during tanning to help improve tanning performance. Therefore, it is recommended to use in low pH environment.
DEMARTAN BN/L can give the leather a firm and fine grain.
DEMARTAN BN/L can improve the dyeing uniformity of leather, it is very suitable for single tone.
DEMARTAN BN/L can enhance the abrasive and embossing properties of the leather.
DEMARTAN BN/L has the property of self-tanning, it can partially replace natural vegetable tanning agent during tanning. So that the leather to obtain more elastic grain, more plump belly.

Application Reference

Upper Leather Napa: Retanned 2-3%.
Goat/Sheepskin: When neutralized, adding 2% can significantly increase the fullness of the leather.
Nu-suede: can be used for the retanning of skins to produce uniform coloring.
Furniture leather and car seat upholstery leather: 2% can be used in retanning to increase the uniform coloring of the leather.

Packaging and storage

Packed in a 150kg plastic bucket; keep away from moisture, avoid direct sunlight, maintain the original packaging and reasonable storage method at 5-40°C, and the validity period is 12 months. This product is non-dangerous goods, according to the ordinary goods storage and transportation.

Soft synthetic tanning agent

Phenolic dispersion type synthetic tanning agent