Acrylic Retanning Agent RG-BR01
product description:
This product imparts a full, soft hand to the leather without compromising the fineness of the grain and the typical characteristics of chrome-tanned leather. This product has high light fastness and only slight bleaching effect. The use of this product can also improve the adhesion fastness of the coating during finishing.
Physical and chemical indicators:
Chemical composition: water-based acrylic copolymer
Appearance: light yellow viscous liquid
Ionicity: Anion
pH value: 6.0-7.0
Solid content: 40±2%
Features:
1. This product is a viscous, pourable liquid, easily soluble in hot water.
2. This product is sensitive to acid. When the pH is lower than 3.8, precipitation occurs, and its compatibility with cationic products (such as mineral tanning agents) also needs to be tested by experiments. At pH above 3.8, this product is compatible with syntans, vegetable tanning agents, fatliquors, anionic dyes and other anionic products within the normal use concentration range.
3. Only a small amount of this product can be used in retanning to make the leather soft and plump without affecting the fineness of the grain.
Instructions for Acrylic Retanning Agent RG-BR01
4. Even if various vegetable tanning agents or synthetic tanning agents are used, the use of this product can fully retain the characteristics of chrome tanning for the treatment of chrome tanned leather.
5. This product can promote the dispersion and penetration of vegetable tanning agents and synthetic tanning agents, making leather grains firmer and improving its grinding performance.
6. This product has excellent light resistance and has a slight bleaching effect on leather.
7. After the leather is retanned by this product, it can be dyed with a very uniform tone. The effect is even better if the synthetic tanning agent is used in combination with this product.
8. Using this product together with white leather tanning agent can enhance the whiteness of light-colored chrome-tanned leather.
9. After using this product, the adhesion fastness of the coating can be improved.
Applications:
This product is used for the retanning of full grain or shave chrome tanned leather to improve the fullness and softness of the leather and increase the firmness of the grain.
This product enhances the fullness of the leather without affecting the fineness of the grain, an advantage that cannot be achieved by traditional retanning agents. The best effect is to use this product after neutralization, and the use of auxiliary agents with buffering and masking effects during the neutralization process will have a very good effect.
The absorption capacity of leather for this product depends on the pH value, generally lower pH value will have better absorption rate.
Packaging and storage:
Packed in 125kg plastic drum.
Avoid exposure to sunlight and freezing, place in a cool and ventilated place, at 0°C-40°C, this product can be stored in the original sealed packaging for at least one year, and the packaging should be resealed after each use. exhausted.
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