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Bayhydrol® PR 435

Bayhydrol PR 435 is an aqueous aliphatic polyurethane dispersion that contains only 5% by weight of organic cosolvent.

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Material

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General Characterization

Bayhydrol PR 435 is an aqueous aliphatic polyurethane dispersion that contains only 5% by weight of organic cosolvent.

Storage Conditions

Bayhydrol PR 435 should be stored in tightly sealed original containers and protected from freezing. Frozen material may not be usable. The containers must be tightly sealed to prevent evaporation or water contamination. Recommended storage temperature is 5º-40ºC.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Co-solvent content water n-methyl-2-pyrrolidone wt.-% 605
Weight per gallon at 25°C lb. 8.7
Specific gravity at 25°C 1.05

Specifications

Property Name Test Method Unit Value
Viscosity at 25°C mPa∙s ≤ 400
Non-volatile content % 34 - 36
pH value 7.0 - 9.0
Particle size µm

Downloads

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

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