Biokimica Group Brush Off Series

BK 5026 Brush-Off leather with a gummy effect obtained during finishing by applying a mixture based on UR 77-02, a matt polymer based on raw materials derived from renewable sources. The article is made on calf shaved at 1.3mm and can be used for leather goods. BK 5053 Natural-looking Brush-Off leather made by using SPK 7887 as a bottom coat and with a fine covering finish. The article is made on calf shaved at 1.3mm and can be used for leather goods. BK 5140 High gloss Brush-Off patchy leather. The article is made on calf shaved at 1.3mm and can be used for leather goods. All shown Brush-Off leathers shown are impregnated with ES 044, a micro polymeric dispersion suitable for both full-grain and buffed leathers. The retanning process favors good buffing,and absorption of the impregnation and a leather with low elasticity. The two fundamental elements of the retanning process are: BIOTAN SND, a retanning and filling agent containing minimal 30% natural raw materials and BIOPLEN PT 400, a soft polymeric formulation free from formaldehyde, sulphates and bisphenols, generating an excellent filling.