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Solvent-free, high viscosity, linear polyurethane prepolymer. Contains crosslinking, blocked isocyanate groups. Used as a raw material for the flexibilisation of epoxy resins and in the formulation of flexible coatings. Can be used to formulate curable, liquid, solvent-free polyurethane systems.
Details
Product Type
Applications
Producer
Supplier
Chemical Composition
Polyurethane prepolymer
Advantages
- strong flexibilizing effect
Other Applications
Solvent-Free/ High-Solids Coatings
Storage
Storage temperature : 0 - 30 °C
Handling
good comaptibility with liquid epoxy resins, esters, ketones, ethers, aromatics, oil of turpentine and white spirit, flexibilisers and various liquid amines.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | Fluid | ||
| Physical Properties | |||
| Viscosity | 28000 - 52000 | cP | 23°C |
| Density | 1.04 | g/ml | 20°C |
| Thermal Properties | |||
| flash point | 200 | ºC | |
| Chemical Properties | |||
| Epoxy equivalent weight | 1500 | g/eq | Apparent |
| Isocyanate content | <0.2 | % | Free |
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