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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

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Packaging Type

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Technical Properties & Datasheets

Characteristics

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

Specifications

Property Name Test Method Unit Value
Viscosity at 25°C mPa*s 2300 ± 700
NCO content % 17.3 ± 0.5
Hazen color value max. 100
Monomeric isocynate % max. 0.2

Downloads

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

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