PUD · Leather Finishing
YT-612 is a silicone-modified waterborne anionic aliphatic polyurethane dispersion independently developed by our company. The emulsion is eco-friendly — free of formaldehyde, nonylphenol, heavy metals, PAHs and DMF. It offers good flex resistance and extensibility, forms smooth, transparent films with high gloss, and is light-fast and yellowing-resistant. Suitable for leather mid/base coat finishing resins and textile fabric coatings, it also shows good adhesion on PVC and PET substrates, and can be blended with other anionic resins from our company to enhance performance.
Key Specs
- Appearance
- Semi-transparent liquid
- Solid content
- 35 ± 1%
- pH value
- 6.0 – 8.0
- Modulus
- 4.0 – 6.0 MPa
- Viscosity (30 °C)
- ≤ 300 mPa·s
- Tensile strength
- ≥ 15 MPa
- Elongation at break
- ≥ 500%
- Water absorption (24 h, 25 °C)
- 4 – 5%
Key Features
- Eco-friendly emulsion — free of formaldehyde, nonylphenol, heavy metals, PAHs and DMF
- Good flex resistance and extensibility
- Smooth, transparent film formation with high gloss
- Light-fast and yellowing-resistant
Applications
- Leather mid/base coat finishing
- Textile fabric coatings
- PVC and PET substrate coatings
- Waterborne inks and various plastic coatings
Storage
Store in a cool, dry, well-ventilated place at 5–35 °C; shelf life 12 months. Avoid freezing and light. Avoid direct contact with crosslinker products.
