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Bayhydur® 302

Bayhydur 302 is a solvent-free, water-dispersible polyisocyanate based on hexamethylene diisocyanate (HDI).

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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

Property Name Test Method Unit Value
Hazen color value ≤ 100
NCO content % 16.8 - 17.8
Monomer content % ≤ 0.2
Viscosity (25oC) mPa∙s 1,600 - 3,000

Property Name Test Method Unit Value
Specific gravity at 25oC 1.16
Appearance Pale, yellow liquid
Equivalent weight average 243
Weight per gallon lb. 9.63
Flash point (Setaflash) °C 235
Solids % min. 99.8

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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