Synthetic Fatliquors for Leather
Synthetic fatliquors are essential chemical agents used in the leather tanning process. They are designed to enhance the softness, flexibility, and overall quality of leather products. These fatliquors are typically derived from synthetic sources, making them more consistent and often more environmentally friendly compared to traditional animal-based fatliquors.
Uses of Synthetic Fatliquors
- Softening Agent: They provide a soft and supple feel to leather, making it more comfortable for wear.
- Flexibility: Enhances the flexibility of leather, allowing it to bend and stretch without cracking.
- Water Resistance: Improves the water resistance of leather, making it suitable for various applications, including outdoor gear.
- Durability: Increases the durability of leather products, extending their lifespan and maintaining their appearance.
- Finish Quality: Contributes to a better finish quality, providing a smooth and attractive surface.
- Compatibility: Can be used with various tanning processes, including chrome and vegetable tanning.
Technical Data
| Property | Value |
|---|---|
| Appearance | Clear to slightly yellow liquid |
| pH | 6.0 – 8.0 |
| Density | 0.9 – 1.1 g/cm³ |
| Viscosity | 100 – 500 mPa·s |
| Solubility | Soluble in water |
| Active Content | 30% – 50% |
| Flash Point | > 100°C |
| Storage Conditions | Store in a cool, dry place |
| Shelf Life | 12 months from the date of manufacture |
Key Benefits
- Environmentally Friendly: Many synthetic fatliquors are designed to be more sustainable, reducing the environmental impact of leather production.
- Consistent Quality: Synthetic formulations provide uniformity in performance and quality, ensuring that every batch meets the required standards.
- Versatile Applications: Suitable for a wide range of leather products, including footwear, garments, upholstery, and accessories.
In summary, synthetic fatliquors play a crucial role in the leather industry by enhancing the properties of leather, making it more appealing and functional for various applications. Their technical specifications ensure that manufacturers can achieve the desired quality and performance in their leather products.