Priplast™ 3237
Priplast™ 3237 amorphous polyester polyol is 100% bio-based* with a molecular weight of 1000. This low viscous liquid polyol provides proven flexibility of dimer-based technology.
Priplast 3237 can be used alone or as a co-polyol in PU resin applications, such as high solids 2K adhesive sealants, elastomers and coatings to enhance properties like chemical resistance.
Priplast 3237 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
- Industrial coatings
Features and benefits
- Durability - combining thermo-oxidative, and hydrolysis resistance for a longer product lifetime
- Allows for exposure to humid and high-temperature conditions
- High moisture resistance- excellent sealant and protective properties
- Flexible nature allows for elastic and low temperature applications
Key specifications
| PROPERTY | VALUE | UNIT |
|---|---|---|
| Form | Liquid | at 25° |
| Dynamic viscosity | 6700 |
mPa.S at 40º C |
| Color | 2 | Gardner at 40º C |
| Hydroxyl value | 112 | mg KOH/g |
| Molecular weight | 1000 | 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.