Uronal BN 75
URONAL BN 75 is a blocked aliphatic HDI poly-isocyanate used as a cross-linker for hydroxylated polymers in thermo-activated single-component polyurethane systems. It is suited for weather-resistant coatings and is commonly used in automotive and industrial coatings.
Area of Application
Technical Features
Additional information
| Technology | Isocyanate Resins |
|---|---|
| Chemical Characteristics | Blocked Aliphatic |
| Solvent | Light aromatic solvent, Petroleum naphtha solvent |
| Solids % | 73 – 77 |
| OH [% on solids] or NCO% | 10.7 – 11.7 |
| Gardner Colour | ≤ 60 APHA |
| 1K | No |
| 2K | Yes |
| Viscosity mPa.s | 2500 – 4500 |
| Thixotropic index | No |