RAL1003 signal yellow zinc rich epoxy primer for Track Traffic
DESCRIPTION
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"Zinc Rich Primer " is a kind of epoxy powder coating primer containing zinc.
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Desinged to give excellent protection against corrosion on the surface to which it is applied.
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Topcoats must be applied.
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Main performance: Zinc rich anticorrosion primer;Excellent anti-corrosion.
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Must be overcoated.
POWDER CHARACTERISTIC
Chemistry:Epoxy rich in Zinc
Color appearance: Metallic gray,slightly granular film
Particle size: Suitable for electrostatic spraying
Specific gravity:1.8-2.2g/cm3
Curing schedule(object temp.):200ºC/8-10minutes;180ºC/12-15minutes
Storage:Dry ventilation conditions below 30ºC(open boxes must be resealed tightly)
Shelf life:12months
Zinc Powder for Dacromet/Geomet
| Grade | Average Particle Size D50(um) | Thickness of the zinc flake (um) | Water Covering (min cm²/g±10%) | Bulk Density (g/cm3) | Packaging (KG/Steel Barrel) |
| D100 | 17-19 | 0.15-0.4 | ≥3500 | 0.8 | 25 |
| D200 | 11-13 | 0.1-0.3 | ≥5000 | 0.75 | 25 |
| D300 | 4-5 | 0.1-0.2 | ≥8000 | 0.7 | 25 |
Zinc Powder For Zinc Rich Paint and Coating
| Grade | Average Particle Size D50(um) | Thickness of the zinc flake (um) | Water Covering (min cm²/g±10%) | Bulk Density (g/cm3) | Packaging (KG/Steel Barrel) |
| F100 | 17-19 | 0.2-0.5 | ≥3000 | 0.85 | 25 |
| F200 | 11-13 | 0.15-0.4 | ≥4000 | 0.8 | 25 |
| F300 | 4-5 | 0.1-0.3 | ≥7000 | 0.75 | 25 |
Technology: Dry method and high-energy ball milling technology, multi-coated layer processing;
Advantages: Better dispersion, longer salt fog time, slowly sedimentation in the coating material
Application:
Daceomet/Geomet technology, Zinc-Cr Coating material,
Powder coating and painting for ships and warships, Automotive parts, Vehicle, Iron tower and the like;
Chemical property and features:
In electro-chemistry: compared to the base metal Fe being protected, the Zn will be changed into solution in electrolyte to show the effectiveness, even the base metal being exposed because of the damage of the coating layer;
Sealing and tightness: the corrosion of the zinc powder (ZnCO3 and Zn(OH)2) deposits among the voids of the small zinc particles as filling stuff of the pigment, the electro-insulation makes it show the natures as sealing effectiveness;
Shielding natures: the lamellar powder shows parallel line in the surface of the coating film, as well as overlap and cross each other, which makes the water or corrosion medium difficult to be permeated that shows the anti-corrosion effectiveness.
Product Tags:
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Petroleum Pipes Zinc Rich Epoxy Primer RAL 1003 Signal Yellow Color Images
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