Solvent-Free Hydrophilic Aliphatic Polyisocyanate PUC-3100

Description

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

Type

Hydrophilic aliphatic polyisocyanate

Key features

Solvent-free
HDI-based hydrophilic aliphatic polyisocyanate
Suitable for waterborne two-component polyurethane systems
Improves adhesion, water resistance and coating durability
Can be used with selected OH-free dispersions to improve performance

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

Hardener and crosslinker for waterborne two-component polyurethane coatings
Crosslinker for water-based polyurethane adhesive systems
Performance enhancer for compatible waterborne polymer dispersions

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