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Polyurethane dispersion with blocked isocyanate groups. Used in combination with polyols in the formulation of water-thinnable, lightfast, one-pack polyurethane stoving coatings, and as an additive to improve flexibility, impact strength, and adhesion of conventional aqueous stoving systems.
Details
Product Type
Industry
Producer
Supplier
Chemical Composition
Polyurethane
Advantages
- high flexibility and hardness
- resistance to sterilisation
Other Applications
on-line automotive coatings (impact-resistant primers, primer surfacers, top coats)
high-quality stoving industrial coatings for electrical appliances
small articles
automotive components
can coatings for finishing fine packagings
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | Dysprzhn | ||
| Physical Properties | |||
| Viscosity | 200 - 2000 | cP | 23°C |
| pH | 7 - 9 | (1:3 in deionised water) | |
| Density | 1.1 | g/ml | 20°C |
| Chemical Properties | |||
| Non-volatile materials | 34 - 36 | % wt | |
| Equivalent weight | 2625 | g/eq | |
| Blocked NCO Content | 1.6 | % | theoretical |
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