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Bayhydur® ultra 302

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

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Product Types

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Material

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General Characterization

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

Storage Conditions

Bayhydur ultra 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

Property Name Test Method Unit Value
Monomeric isocynate % < 0.1
Viscosity at 25°C mPa*s 2300 ± 700
NCO content % 17.3 ± 0.5
Hazen color value max. 100
Hazen color value max. 100

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

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Technical Data Sheet
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Safety Data Sheet
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