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Soft foaming phenolic sulfonic acid synthetic tanning agent BR33

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: Soft foaming phenolic sulfonic acid synthetic tanning agent BR33

Classification:

Synthetic tanning agent

Inquiry

Product parameters

Appearance: Light reddish brown, clear and transparent liquid. Active ingredients: 50 ± 2%
pH Value: 3.5 ± 2 (1:10 solution) Ionic: Anionic
Light resistance: excellent

Product performance

DEMARTAN BR33 is a soft phenolic sulfonic acid synthetic tanning agent that can be used for retanning all leather.
DEMARTAN BR33 can effectively disperse oils, tanning agents, and natural plant tannins, allowing chemicals to be evenly dispersed and penetrate into all layers of the skin, while maintaining a smooth and fine grain surface, resulting in a soft and full texture of the finished leather.
DEMARTAN BR33 can be used before chrome retanning or during filling.
DEMARTAN BR33 is an auxiliary synthetic tanning agent that can be used in combination with displacement tannins or natural plant-based tanning agents during tanning to improve the abrasion and pressure resistance of leather.
DEMARTAN BR33 is suitable for the manufacturing of soft leather such as foam sofa leather and embossed leather.

Application reference:

Clothing leather goat skin: retanning 2-6%
Sheepskin: Retanning 2-4%
Full grain leather upper: Retained 5-10%
Napa: Retanning 5-12%
Suede leather: Retained 2-6%
Waterproof leather is suitable.

Packaging and storage

140kg plastic drum packaging;
Stay away from moisture, avoid direct sunlight, maintain original packaging and reasonable storage methods at 5-40 ℃, with a shelf life of 12 months.
This product is non dangerous goods and is stored and transported as ordinary goods.

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