Linear or lightly branched polyester polyols based on renewable raw materials ideal for thermoplastic PUs (TPUs), coating and adhesives. They are characterized by a low environmental profile and are ideal for partially biodegradable PUs.
Polysebacates are solid polyols at room temperature but can be easily manipulated at 60ºC.
| Product Name | Functionality | Density g/cm3 (25°C) ASTM D 1045 |
Viscosity mPa.s ASTM D 445 |
Acid number mg KOH/g ASTM D 974 |
OH number mg KOH/g ASTM E 1899 |
Applications |
|---|---|---|---|---|---|---|
| Glypol 470/2 (polysebacate ester) |
2 | 1.08 | 150 (100ºC) |
max 2.5 | 50 | Biodegradable flexible foams, microcellular elastomers, coating |
| Glypol 470/5 (polysebacate ester) |
2 | 1.09 | 2000 (100ºC) |
max 1.5 | 25 | Biodegradable flexible foams, microcellular elastomers, coating |
| Glypol 170/2 (polysebacate ester) |
2 | 1.08 | 850 (60ºC) |
max 1.5 | 60 | Biodegradable flexible foams, microcellular elastomers, coating |
