Categories: Anti-corrosion
Coatings, Direct To Metal
· DESCRIPTION
· INQUIRY FORM
Product description:
This item is a
top coat for galvanized material, contains waterborne acrylic emulsion and
polyurethane, etc. It can solidify in the temperature below 5 ℃. It is weather-resistant and less color-variance in
weather complication environment. It can be used directly on metal substrate
without a primer layer.
It also has corrosion inhibition effect
and anti-rust effect on gasoline, industrial alcohol, transformer oil, engine
oil, cutting fluid, fresh water, salt water, etc.
Typical application:
It can be
applied to the surface coating upon steel structures, galvanized items and
nickel-plated items in the highly corrosive environment, such as railway
vehicles, iron towers and bridges, containers, oil-field facilities, gas
pipelines.
|
Apperance
|
Viscous liquid
|
|
Viscosity
|
80s
|
|
Fineness
|
≤30μm
|
|
Solid content
|
≥40%
|
|
Theoretical coating rate
|
10-12m2/kg
|
|
Covering power
|
≤75 g/m2
|
|
Adhesion
|
Level 0
|
|
Dry time
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Surface dry 30min; actual dry 7d
|
|
Dry film thickness
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≥35μm
|
|
Dry film glossness
|
Bright
|
|
Pendulum hardness
|
≥1.5
|
|
Impact resistance
|
50kg/cm2
|
|
Flexility
|
1mm
|
|
Alkali resistance
|
300h
|
|
Acid resistance
|
200h
|
|
Salt spray resistance
|
300h
|
|
Water resistence
|
800h
|
|
VOC
|
46
|
Engeneering parameters:
Water addition: 1-10%
Construction viscosity: 20-25s
Spray gun caliber: 1.0-1.2mm
Nozzle pressure: 0.25-0.5Mpa
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