myTechnical Documents
Saturated polyester diol. Used as flexibilizer for 1 or 2 pack polyurethane systems, light stable 2 pack PUR elastomers and backbone for PUR modified resins.
Details
Product Type
Recommended for
Producer
Supplier
Chemical Composition
Polyester diol
Advantages
- medium viscosity
- solvent-free
- good compatibility with commercially available PUR resins
Storage
Oxyester® T 1136 can be stored in unopened containers for at least one year without loss of quality in accordance with the above specification.
At storage temperatures<5°C turbidity may occur. This can be reversed by warming up to 30-40°C
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Color | <150 | َApha | DIN/ISO 6271 |
| Appearance | Transparent | ||
| Physical state | Fluid | ||
| Physical Properties | |||
| Flash point | 43 | ºC | DIN 51794 |
| Density | 1.09 | g/ml | DIN 51757;25°C |
| Water content | <0.1 | % | DIN 51777 |
| Viscosity | 4000 ± 800 | cP | DIN EN ISO 3219;23°C |
| Molecular weight | 1000 | g/mol | |
| Thermal Properties | |||
| flash point | 160 | ºC | DIN 51758; closed cup |
| flash point | 231 | ºC | DIN 51584; open cup |
| Chemical Properties | |||
| Shelf Life | >12 | month | |
| Acidity number | <2 | mg KOH/g | DIN EN ISO 3682 |
| Hydroxyl percentage | 3.2 | % | |
| Hydroxyl number | 107 ± 10 | mg KOH/g | DIN 53240 |
| Solubility | |||
| Solubility | |||