Hydrophilic aliphatic polyisocyanate PUC-3100

Description

Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). As the hardener/crosslink agent for high-quality aqueous two-component polyurethane systems, it can improve the property profile of aqueous coating and adhesive systems.

Type

Hydrophilic aliphatic polyisocyanate

Key features

Solvent-free

Improve adhesive and water resistant

Applied to aqueous two-component polyurethane systems

Can be added to OH-free dispersions to improve their property profiles

Typical properties

Appearance:                   Milky white liquid

Monomeric HDI (%):       <0.15

Density (g/ml):                1.16

NCO content (%):           17.4 ± 0.5

Viscosity (25℃):             2000-3500cP

Equivalent weight:         approx. 241

Color value (Hazen):     <60

Application

-Crosslinking agent

-Hardener for coatings

Storage and handling

Available in 200 kg/ barrel or 25 kg/ barrel

Store products in tightly closed original containers at 5-40℃

Shelf life: 6 months from delivery date

According to non-dangerous goods transport