Bayhydur® 302
Bayhydur 302 is a solvent-free, water-dispersible polyisocyanate based on hexamethylene diisocyanate (HDI).
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About
Product Types
- Hydrophilic polyisocyanate
Material
No data available
General Characterization
Bayhydur 302 is a solvent-free, water-dispersible polyisocyanate based on hexamethylene diisocyanate (HDI).
Storage Conditions
Bayhydur 302 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Processability of this product can be adversely affected by contamination. Recommended storage temperature is at room temperature (approximately 77°F/25°C).
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Solids | % | min. 99.8 | |
| Weight per gallon | lb. | 9.63 | |
| Equivalent weight average | 243 | ||
| Appearance | Pale, yellow liquid | ||
| Flash point (Setaflash) | °C | 235 | |
| Specific gravity at 25^oC | 1.16 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomer content | % | ≤ 0.2 | |
| Hazen color value | ≤ 100 | ||
| Viscosity (25^oC) | mPa∙s | 1,600 - 3,000 | |
| NCO content | % | 16.8 - 17.8 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
