Italester 615
ITALESTER 615 is a slightly branched, oil-free saturated polyester recommended for the NIR Coil Coating industry due to its cost benefits for external baked-on finishes (back). It combines good weather resistance with good flexibility, providing good gloss and flow with excellent color stability and corrosion resistance for main metal supports. It is compatible and can be cross-linked in combination with butylated or methylated melamine resins of the ITAMIN series or with blocked aliphatic isocyanates of the URONAL BN75 series.
Area of Application
Technical Features
Additional information
| Technology | Oil-free polyester |
|---|---|
| Solvent | Naphtha 100 / 2 – butoxyethanol |
| Solids % | 67 |
| Gardner Viscosity | Z – Z2 |
| Acidity # [mg KOH/g] | 4 – 10 |
| Gardner Colour | ≤ 3 |
| Solids Application | Medium Solids |
| 1K | Yes |
| 2K | No |
| OH [% on solids] or NCO% | ≈ 3.4 |