Special modified sulfone synt∞>γφhetic tanning agent

DEMARTAN PG does not contain free formaldehy∑±€∑de, environmental performance in line with EU s→✔≥tandards. DEMARTAN PG is‌∞¶ very suitable for pre-tanning and re-tanni>‍ng of leather requiring soft finished leather.

Keywords: Special modified sulfonγ'e synthetic tanning agent

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Product Description

Appearance: Light brown transparent liquid
Active Ingredient: 45±1%
pH: 4.0-5.5(1:10 solution)
Light resistance: medium

 

Product Performance

DEMARTAN BBF has excellent plump '≈ness, softness and flatne¶α≤↑ss, good embossing stereotypes, s→εβ↕o that the embossed soft leather lin"↔φes full.
DEMARTAN BBF has a comfortable filling γ£"effect, can keep the leather≥σ↕ smooth and fine grai¶§♥εn surface and has good fullness, will not c™<∞>ause the phenomenon of "grasping su≤λ✘rface", and is softer wit&∞h the increase of PH value.
DEMARTAN BBF can partially replace na≥÷tural vegetable tanning agents during tanniλ✘>♦ng, which can make leather get fuller body aα✔←∏nd fuller belly.
DEMARTAN BBF can improve the evenness of le•∞σσather dyeing.
DEMARTAN BBF can enhanΩ‍₹ce the leather grinding fineness aπ™ nd embossing.

 

Application Reference

Sofa leather: Retanned 3-6%.
Can be used before or after neutral♣©ization, for pH4.0-6.0

 

Packaging and storage

Packed in a 130kg plastic bucket; keε↕ep away from moisture, avoid direct sun$÷light, maintain the original₹​ packaging and reasonable storage method at☆£± 5-40°C, and the validity period is 12 months. Th≈∞≥is product is non-da×ββngerous goods, according to the ordinary goods stλ✘orage and transportatiφ​on.

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