Priplast™ 3239
Priplast™ 3239 amorphous polyester polyol is 100% bio-based* with a molecular weight of 3000. This versatile building block is for use in polyurethane systems such as PU coatings, adhesives, PU dispersions and elastomers.
Priplast 3239 polyester polyol provides extreme hydrophobicity, excellent color and enhanced durability.
Priplast 3239 is an ISCC PLUS certified product. The vegetable oil bio-based content comes from ISCC certified sources (calculated and mass balance), supporting the sourcing of vegetable oil.
Regional Availability
Global
Form at 25°C
Liquid
Brochures
Industry Market Areas
- Adhesives and sealants
- Automotive coatings
- Elastomers
- Engineering plastics
- Industrial coatings
Features and benefits
- Enhanced durability - thermo-oxidative, hydrolytic and UV stability
- Good adhesion - good wetting properties and excellent adhesion to a wide range of substrates
- Moisture repellency - excellent sealant and protective properties
- Allows for aesthetic low color applications
- No strain hardening
Key specifications
| PROPERTY | VALUE | UNIT |
|---|---|---|
| Form | Liquid | at 25° |
| Dynamic viscosity | 77000 |
mPa.S at 40º C |
| Color | 2 | Gardner at 40º C |
| Hydroxyl value | 38 | mg KOH/g |
| Molecular weight | 3000 | g/mol |
| ISCC Plus certified bio-content | 100 | %* |
| Functionality | 2 | - |
Regulatory
- Globally available. Please contact us for specific inventory clearances.
- Food contact approval: Some food contact approvals available. Contact us for more details.