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Saturated copolyester.Used in hot melt adhesives.
Details
Product Type
Applications
Producer
Chemical Composition
Saturated copolyester
Advantages
- Shortens open time (15 seconds)
- Increases initial strength, melt viscosity, and adhesion to polar substrates
Other Applications
automotive sector
wood-processing industry
bookbinding
packaging industry
textile industry
production of sandwich structures
Storage
When stored below 30°C in closed containers the product remains stable for at least one year. In case of open or improperly closed containers, there is a possibility of increased moisture from the atmosphere.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Appearance | |||
| Physical state | Solid | ||
| Physical Properties | |||
| Density | 1.23 | g/ml | 23°C |
| Molecular weight | 3500 | g/mol | |
| Thermal Properties | |||
| flash point | >300 | ºC | |
| Glass transition Temperature | 20 | ºC | DSC |
| Softening point | 61 | ºC | R+B), DIN ISO 4625) |
| Mechanical Properties | |||
| Melt Viscosity | 3 | Pa.s | parallel plate; at 130°C |
| Chemical Properties | |||
| Shelf Life | >12 | month | |
| Hydroxyl number | 27 - 34 | mg KOH/g | DIN 53 240-2 |
| Acidity number | <4 | mg KOH/g | DIN EN ISO 2114 |