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Ammonia-free environment-friendly deash 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: Ammonia-free environment-friendly deash agent

Classification:

Leather auxiliaries

Inquiry

Product Performance

DEMARKAL F is a buffered organic acid mixture.
DEMARKAL F can gently and quickly remove ash through the cross-section, forming soluble calcium salts that are easy to remove, will not cause large PH fluctuations, and avoid the re-fixation of acid swelling and skin scale.
DEMARKAL F can make the grain surface more clear, detailed and smooth.
DEMARKAL F can improve the absorption and exhaustion rate of chromium and reduce the total amount of ammonium in wastewater.
DEMARKAL F is very effective in reducing the growth lines and neck lines, thereby increasing the leather yield.
DEMARKAL F is suitable for the deashing of all kinds of ash skin, especially for the deashing of the skin of the piece ash skin process.

Application Reference

Cowhide full thickness skin deashing: 1.5-2.5 rotation for 120 minutes
Dust removal of gray leather: 0.8-1.5 rotation for 120 minutes
Calfskin sheepskin deashing: 0.5-1.0 rotation for 120 minutes
Pigskin deashing: 0.8-1.5 rotation 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.

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