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Polybutylene adipate diol. It has 4,000-molecular-weight. This polyester polyol is used in the manufacturing of coatings.
Details
Product Type
Applications
Producer
Supplier
Chemical Composition
Polybutylene adipate diol
Advantages
- hygroscopic and may absorb water
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | Solid | ||
| Color | <2 | Gardner | |
| Appearance | |||
| Physical Properties | |||
| Viscosity | 2400 - 5200 | cP | 73°C |
| Water content | <0.05 | % | |
| Density | 1.15 | g/ml | 25°C |
| Bulk density | 1.15033 | g/ml | |
| Molecular weight | 4000 | g/mol | |
| Thermal Properties | |||
| flash point | 204 | ºC | |
| Chemical Properties | |||
| Hydroxyl number | 26 - 30 | mg KOH/g | |
| Acidity number | <0.5 | mg KOH/g | |
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