Bayhydur® 303
Bayhydur 303 is a solvent-free, water-dispersible polyisocyanate resin based on hexamethylene diisocyanate (HDI).
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About
Product Types
- Hydrophilic polyisocyanate
Material
No data available
General Characterization
Bayhydur 303 is a solvent-free, water-dispersible polyisocyanate resin based on hexamethylene diisocyanate (HDI).
Storage Conditions
Bayhydur 303 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 15.56°C - 50°C.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
Property Name | Test Method | Unit | Value |
---|---|---|---|
Flash point (Stetaflash) | °C | > 206 | |
Specific gravity at 25^oC | 1.16 | ||
Weight per gallon | lb. | 9.60 | |
Appearance | Pale, yellow viscous liquid | ||
Equivalent weight average | 218 |
Specifications
Property Name | Test Method | Unit | Value |
---|---|---|---|
Viscosity (25^oC) | mPa∙s | 1,600 - 3,200 | |
Monomer content | % | ≤ 0.2 | |
NCO content | % | 18.8 - 19.8 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com