ZD ALU. ZD83-04 Cold Galvanizing Compound
ZD83-04 is a one component galvanizing coating that contains 90% zinc dust & 4% aluminum powder in the dry film and provides duplex protection of cathode and barrier, with the same anti-corrosion performance as hot-dip galvanizing. It can be applied by brush, roller, or spray gun on a clean and rough substrate in a wide range of atmospheric circumstances, and a recharging system for hot dip galvanized substrate. It can be used by a single layer or as a primer in a two-coat or three-coat systems, depending on different corrosivity & requirements. ZINDNALU Spray is also available.
Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of zd alu. zd83-04 cold galvanizing compound in China. Please feel free to wholesale customized zd alu. zd83-04 cold galvanizing compound at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
ZD ALU. ZD83-04
ZD83-04 is a one component galvanizing coating that contains 90% zinc dust & 4% aluminum powder in the dry film and provides duplex protection of cathode and barrier, with the same anti-corrosion performance as hot-dip galvanizing. It can be applied by brush, roller, or spray gun on a clean and rough substrate in a wide range of atmospheric circumstances, and a recharging system for hot dip galvanized substrate.
It can be used by a single layer or as a primer in a two-coat or three-coat systems, depending on different corrosivity & requirements.
ZD ALU Spray is also available.
Physical Constants
|
Item no |
ZD83-04 |
|
Zinc content |
90% (±1%) |
|
Aluminum powder |
4% (±1%) |
|
Volume solids |
45% |
|
Solid by weight |
76% |
|
Density |
2.3% |
|
Recommended DFT |
60μm-120μm |
|
Theoretical coverage |
0.409kg/㎡ (80μm DFT) |
|
Touch-dry (press dry) |
30 mins (@25°C) |
|
Application conditions |
Ambient temperature 5°C-50°C, humidity < 95% |
|
Shelf life |
12months from manufacturer's date (unopened) |
|
Pot life |
If closed correctly after use, it can still be used |
|
Dilute mixing ratio |
5%-20% |
Applications Cases In The construction industry
Application cases in the bridge industry
Application cases in the petrochemical industry
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