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
