Water based polyurethane metal primer PU-201

Description

Water based polyurethane is suitable to be used as metal primer. It has strong adhesion force with base material, good color developing and salt-fog resistance.

Type

Aromatic polyurethane dispersion (PE/PU)

Key features

Low VOC

Excellent salt mist resistance

Curing under room temperature

Excellent levelling property and recoatability

Good adhesion force with metal and chemicals resistant

Typical properties

Appearance:                                  Milky white liquid

PH:                                                7.0-9.0

Solid content:                                40±1%

Charge:                                         Anionic

Viscosity (25℃):                           100-500cP

Hardness:                                      Medium hardness

Dry time for Touch (25℃):              2 hours

Dry time for Foot Traffic (25℃):     24 hours

Application 

-Metal primer

Storage and handling

Available in 200 kg/ barrel or 25 kg/ barrel 

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

Shelf life: 9 months from delivery date

According to non-dangerous goods transport