Background
- Cooperative Customer: A medium-sized leather enterprise in Eastern Europe
- Application Link: Preliminary processing of sheepskin and rabbit skin (light leather).
- Solution: Using our food-grade alum (Purity 99.6% Min, White Crystalline) for traditional tanning and degreasing treatment, with a controlled concentration of 6%-7%.
Effect
Stabilizes the structure of raw leather, prevents rot and hair loss; improves the softness and hand feel of fur, reducing subsequent processing loss by 15%; compared with chemical tanning agents, the cost is 30% lower, and the process is mature and easy to control.
Status
Long-term cooperative use, covering 80% of the enterprise’s light leather pretreatment links.
