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Modified polymer retanning 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: Modified polymer retanning agent

Classification:

Synthetic tanning agent

Inquiry

Product Performance

DEMARTAN LFB is a widely used modified polymer tanning agent with good filling properties, especially suitable for retanning of garment leather, shoe uppers and bag leather.
DEMARTAN LFB has low atomization value, yellowing resistance, easy to dilute with warm water, suitable for sofa leather and car seat leather.
DEMARTAN LFB is mainly used for retanning of chrome tanned leather and vegetable tanned leather, which can improve the softness, surface feel and grain fineness of leather, and has good leveling effect.
The DEMARTAN of LFB makes the leather blank produce a slight drainage, reduces the water absorption, improves the finishing performance of the leather blank, and increases the tear strength.
DEMARTAN LFB can bring attractive appearance, unique surface comfort feel and excellent grain wrinkle effect after drying to the ultra soft leather with low density.

Application Reference

Before adding DEMARTAN LFB, the neutralization pH should be 5.5-6.0 for at least 90 minutes. DEMARTAN LFB can be added several times in retanning. Finally, acid should be added to promote the exhaustion of waste liquid. DEMARTAN LFB can reduce the amount of fatliquor, but still need the right amount of fatliquor to obtain.
The best softness.

Packaging and storage

120kg plastic bucket packaging; keep away from moisture, avoid direct sunlight, maintain the original packaging and reasonable storage method at 5-40°C, and the validity period is 6 months. This product is non-dangerous goods, according to the ordinary goods storage and transportation.

Soft foaming phenolic sulfonic acid synthetic tanning agent BR33

Synthetic tanning agent for soft leather