Seta SF1 is a filling material synthesized from special organic materials, which are carefully selected and synthesized to facilitate the absorption of leather. Seta SF1 can be used in the retanning process of chrome tanned leather, vegetable tanned leather, and mixed tanned leather. It not only improves the softness, silky texture, and fullness of leather, but also improves the tear strength, uniformity, and abrasion resistance of leather. Moreover, Seta SF1 has a certain selectivity in penetration, which can significantly reduce the looseness of leather belly rubber. At the same time, leather also has good fiber density and cutting area; In addition, Seta SF1 can also be used as a moisturizing agent, which can effectively maintain a certain humidity in leather and prevent grain breakage caused by leather drying: Seta SF1 has excellent light resistance and is also recommended for use in the production of natural colored leather.

Product application: SETA SF-1 is generally used under low liquid ratio conditions at 60 ° C. Adding it 20 minutes before refueling can accelerate material absorption. According to different application conditions such as mechanical effects, the material can be basically absorbed in 15-20 minutes, and then the liquid ratio can be appropriately increased according to the next process

Recommended dosage:

Semi chrome tanning: Shave 2-5% of the skin weight evenly

Sheepskin: Shave 3-6% of the skin weight evenly

Garment leather: reduce 3-6% of the tare weight evenly

Product packaging: 25kg per plastic bag, 1100kg per pallet.

Storage conditions: Please avoid direct sunlight and moisture Shelf life: If the original packaging is maintained, this product can last for at least two years without deterioration