Product properties: Seta RC is a dark, low astringent extract from the bark of oak trees. Seta RC is used in the tanning and retanning processes of vegetable tanned and chrome tanned leather. During the process of using vegetable tanning, the permeability is fast and the leather color is brown. It can be applied in the tanning and retanning of vegetable tanned leather, giving the leather a compact grain surface, plumpness, and excellent buffing and embossing characteristics, as well as giving dark leather a uniform color effect. Seta RC does not contain PCP and its derivatives

Product application: If used as a single tannin extract for bottom leather, the recommended dosage is 40-50% of the weight of the skin ash; Blue leather retanning, especially for dark leather, is recommended at a dosage of 5-25% of the weight of the shaved leather

Product packaging: 25kg per plastic bag, 1000kg per pallet.

Shelf life: If kept in its original condition, this product will last for at least one year without deterioration