Sulfone Substitution Synthetic Tanning Agent

DEMARTAN PG does not contain free fo≥•rmaldehyde, environmental performance♥↓≠∑ in line with EU standards. DEMARTAN PG↔↑•↓ is very suitable for pre-tan  ♥ning and re-tanning of leather requiring soft fiΩ§≈≠nished leather.

Keywords: Sulfone Substitution↔∑∑∞ Synthetic Tanning Agent

Product Description

Appearance: Light brown♣π≤ transparent liquid
Active Ingredient: 45±1%
pH: 4.0-5.5(1:10 soluti≠≈"λon)
Light resistance: medium

 

Product Performance

DEMARTAN BRL has good>©₹  fullness and softness, and good embossing stereo✘™‍®types, making the em↔₹δbossed soft leather ₽♦have uniform and full li§β¥nes.
DEMARTAN BRL has a moder←εate tanning effect, it can keep the grain surfa<≤‌ce of the leather firm and has good softness, φ★∞and will not cause the phen₩β↔™omenon of "grasping surface" ®‌λ≥or stiffness. Different types of lea☆¥✘ther can be obtained from compa₽φct grain surface to fullness and¥¥ stretch of body and bone from use ®₹≈§under different conditio✔γns of PH value 3.5-6.0.
DEMARTAN BRL has the property of self-tanning, " ÷it can partially replace the n‌♥atural vegetable tanning agent ₽←during tanning, which can make the leather obtai λ≈βn more elastic grain surface and fuller belly"₹™.
DEMARTAN BRL is suitable f←§→or semi-vegetable tanning or r✘↕₽≠etanning of light-colored ski♠≠ ♦ns with less chromium powder a≈∑≤₽dded during tanning.
DEMARTAN BRL can improve the uniformity of leat↕§✘her dyeing, especially after neutraliz>☆" ation, it has very good uniformity and reproduc§¥>ibility for monochromatic and ★∞≤light-colored leather.
DEMARTAN BRL can enhance the leather grinding fin ↑↑eness and embossing.

 

Application Reference

Upper nappa: 2-4% retanned. Neutralizatα&'ion of more than 2%, can si↔≥gnificantly increase∞× the fullness of leather.

 

Packaging and storage

Packed in a 130kg plastic bucket; keep aw→φ&ay from moisture, avoid direct sunlight, mainta>←in the original packaging and reasonable stora&₩ge method at 5-40°C, and ♥•← the validity period is 12 m≥☆≈onths. This product is non-dangerous goods, acc₹σording to the ordinary goods storag♦"≤ e and transportation.

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