Properties
typical.properties.Title |
|
|---|---|
| % NCO | 30.9 % |
| Average Dynamic Viscosity (cP) | 500-1500 |
| Nominal Functionality | 3 |
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What is PAPI™ 580N Polymeric MDI?
A polymethylene polyphenylisocyanate that contains MDI. This product has a high functionality and a relatively high viscosity. Recommended for use in polyisocyanurate rigid foams, this product imparts good resistance to heat distortion, excellent strength properties at low densities and improved humid age stability.
Uses
- Continuous flexible faced laminates/isoboard
- Laminated panel cores
- • Pour-in-place insulation
- Structural foams
- Bunstock polyisocyanurate
Benefits
- High functionality
- High viscosity
- Imparts good resistance to heat distortion
- Excellent strength properties at low densities
- Improved humid age stability