PUD · Coating & Leather
YT-5110 is a self-developed anionic polycarbonate-based waterborne polyurethane dispersion. It is eco-friendly and non-toxic, forms smooth films with good gloss and extensibility, excellent flex resistance and good alcohol miscibility. The medium-hard film delivers superior alcohol wipe resistance (≥50 cycles) with good water, solvent and abrasion resistance. It is widely used for metal, plastic and glass coatings, as well as genuine leather and synthetic leather surface finishing.
Key Specs
- Appearance
- Semi-transparent to milky white with blue tint
- Solid content
- 30 ± 1%
- pH value
- 6.0 – 8.0
- Modulus
- 2.0 – 4.0 MPa
- Viscosity (30 °C)
- ≤ 100 mPa·s
- Tensile strength
- ≥ 30 MPa
- Elongation at break
- ≥ 300%
- Water absorption (24 h, 25 °C)
- 6 – 10%
Key Features
- Eco formula free of formaldehyde, NPEO, heavy metals, PAHs and DMF
- Excellent gloss with medium-hard film; alcohol wipe resistance ≥50 cycles
- Good water, solvent and abrasion resistance with excellent flex performance
Applications
- Metal, plastic & glass coatings
- Genuine leather & synthetic leather surface finishing
Application Notes
For higher water resistance, add approximately 1–5% crosslinker; mix the two components thoroughly before use.
Storage
Store at 5–30 °C in a cool, dry, well-ventilated place; shelf life 12 months. Avoid freezing and direct light.
