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Sulfone Substitution 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: Sulfone Substitution Synthetic Tanning Agent

Classification:

Synthetic tanning agent

Inquiry

Product Performance

DEMARTAN BRL has good fullness and softness, and good embossing stereotypes, making the embossed soft leather have uniform and full lines.
DEMARTAN BRL has a moderate tanning effect, it can keep the grain surface of the leather firm and has good softness, and will not cause the phenomenon of "grasping surface" or stiffness. Different types of leather can be obtained from compact grain surface to fullness and stretch of body and bone from use under different conditions of PH value 3.5-6.0.
DEMARTAN BRL has the property of self-tanning, it can partially replace the natural vegetable tanning agent during tanning, which can make the leather obtain more elastic grain surface and fuller belly.
DEMARTAN BRL is suitable for semi-vegetable tanning or retanning of light-colored skins with less chromium powder added during tanning.
DEMARTAN BRL can improve the uniformity of leather dyeing, especially after neutralization, it has very good uniformity and reproducibility for monochromatic and light-colored leather.
DEMARTAN BRL can enhance the leather grinding fineness and embossing.

Application Reference

Upper nappa: 2-4% retanned. Neutralization of more than 2%, can significantly increase the fullness of leather.

Packaging and storage

Packed in a 130kg 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.

Phenolic dispersion type synthetic tanning agent

Special modified sulfone synthetic tanning agent