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Efficient and environment-friendly wet-back additives

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: Efficient and environment-friendly wet-back additives

Classification:

Leather auxiliaries

Inquiry

Product Performance

DEMARKAL EB is a highly efficient rewet aid.
DEMARKAL EB can quickly wet back the wet skin that has been aged for a long time, which has a very obvious help to the wet back of the original thickness process, can effectively remove the impurities and chelates such as chromium and calcium salts between the skin fibers, release the active groups of the skin fibers, and make the skin fibers have better flexibility.
DEMARKAL EB effectively and evenly loosen the fibers in the head and neck, buttocks and back without affecting the abdominal fibers, reduce the difference in parts, improve the absorption rate of subsequent materials, and make the retanning leather fuller, softer and uniform.
DEMARKAL EB can significantly improve the leather yield.

Product Application

blue wet cowhide back wet:
1-3% DEMARCAL EB
0.2-0.5% DEMARKAL B/116
1.0% oxalic acid, rotating at 40-45 ℃ for 120 minutes

Packaging and storage

120kg plastic drum packaging; keep away from moisture, avoid direct sunlight, such as keeping the original packaging and reasonable storage methods, the validity period is 12 months. This product is non-dangerous goods, according to the ordinary goods storage and transportation.

Efficient and environment-friendly wet-back additives

Automatic alkali extraction agent