# Leather Processing Enzymes > Leather processing enzymes for bating, degreasing, and chrome-free pre-treatment. Protease 200,000+ U/g, Lipase 50,000+ U/g from Bacillus subtilis & Aspergillus niger. ISO 9001 certified. Free sample & quote for tannery procurement. ## About Leather Processing Enzymes is available from enzymepark.com — an industrial enzyme supplier. Contact: hello@mail.enzymepark.com ## Applications - Bating (Post-Liming): Enzymatic bating of hides after liming—removes non-structural proteins for soft, supple leather with uniform grain. - Degreasing (Sheepskin & Pigskin): Lipase-based degreasing—targets natural fats for even dye uptake and consistent finishing results. - Soaking & Rehydration Support: Protease assists rehydration of salted/dried hides—faster soaking, reduced water consumption, and a cleaner process. - Chrome-Free Tanning Pre-Treatment: Enzymatic pre-treatment supports chrome-free tanning methods—helping sustainable, eco-certified leather production. - Softening & Flexibility: Post-tanning enzymatic treatment for buttery-soft leather in luxury goods, garments, and upholstery. - Effluent Reduction: Enzymatic processing reduces BOD/COD in tannery wastewater by 30–50% vs. chemical methods for cleaner production. ## Specifications - Enzyme System: Protease (EC 3.4.x) + Lipase (EC 3.1.1.3) - Protease Activity: 200,000+ U/g - Lipase Activity: 50,000+ U/g - Bating pH Range: 7.0 – 9.0 - Degreasing pH Range: 6.0 – 8.0 - Operating Temperature: 35°C – 45°C - Appearance: Light brown powder or granule - Source: Bacillus subtilis, Aspergillus niger - Shelf Life: 12 months (sealed, cool, dry) - Packaging: 25 kg fiber drums - MOQ: 25 kg - Certifications: ISO 9001, Leather Grade, ZDHC Compliant ## Languages This site is available in 23 languages: ar, bg, da, de, en, es, fi, fr, hu, id, it, ja, ko, lt, nl, no, pl, pt, ro, sv, th, vi, zh