ZINDN Cold Galvanizing ZD96-4 is a cold galvanizing coating. Used for long-term corrosion protection of steel; it can be applied as a single coat or overcoated with compatible heavy-duty anticorrosive coatings to achieve a synergistic effect and meet various protection requirements. A one-component, high-solids heavy-duty anticorrosive coating composed of a fusion agent, zinc powder, solvent, etc. Parameters on this page: volume solids 48 ± 3%, dry film thickness 40/60/80 µm, theoretical spreading rate 0.416 kg/m². Comparable products from the same brand: ZD6310-Z4600 cold spray zinc-ene coating, ZD6310-Z850 cold spray zinc-ene coating, ZZ96-T Zhuozhu cold galvanizing.
Parameter source: ZINDN original technical data sheet (TDS) "ZINDN Cold Galvanizing ZD96-4"; values such as spreading rate are converted from TDS parameters and are for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.
This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.
| Volume Solids | 48 ± 3% |
|---|---|
| Dry Film Thickness | 40/60/80 µm |
| Theoretical Spreading Rate | 0.416 kg/m² |
| VOC | ≤580g/L |
| Density / Specific Gravity | 2.5 ± 0.1 |
| Number of Components | One-component |
| Flash Point | >47°C |
| Thinner | ZX-04 Thinner |
| Colour / Appearance | Zinc grey |
ZD96-4 ZINDN Cold Galvanizing
A single-component, high-solids, heavy-duty anti-corrosive coating composed of binder, zinc dust and solvent.
ZINDN cold galvanizing can form a zinc protective layer with a zinc content of over 92% sprayed at ambient temperature, providing excellent rust-preventive performance and temperature resistance;
Can be used in combination with powder coatings;
Strong adhesion and good recoatability;
Convenient application, safe and environmentally friendly.
For long-term anti-corrosion of steel; may be used as a single coat, or overcoated with a compatible heavy-duty coating to provide synergistic protection meeting various protective requirements. An ideal material to replace or repair hot-sprayed zinc and hot-dip galvanised coatings.
| Colour | Zinc grey |
|---|---|
| Gloss | Matt |
| Volume Solids | 48±3% |
| Density (kg/L) | 2.5±0.1 |
| Dry film thickness (µm) | Minimum 40 | Typical 60 | Maximum 80 |
| Wet film thickness (µm) | 83.3 | 125 | 166.7 |
| Theoretical spreading rate (kg/m²) | 0.208 | 0.312 | 0.416 |
| Practical Spreading Rate | Allowing for a suitable loss factor |
|---|---|
| VOC content | ≤580g/L |
| New steel | Remove grease from the surface with a suitable cleaner, and rinse off salts and other contaminants with fresh water. Remove weld slag, and grind welds and sharp edges smooth. Abrasive blast clean to Sa 2.5 (ISO 8501-1); the ideal surface roughness is Rz 40–75 µm (medium roughness on the ISO 8503-1 comparator). Apply the primer within 4 hours of blast cleaning. |
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| Repair of galvanised surfaces | Thoroughly remove grease from the surface with a suitable cleaner, wash off salts and other contaminants with high-pressure fresh water, grind small rusted areas with power tools, and touch up with this product. |
Application environment temperature -5 to 50 °C, relative humidity not more than 95%, and the steel surface temperature should be at least 3 °C above the dew point;
Do not apply outdoors in adverse weather such as rain, fog, snow, strong wind and heavy dust;
In hot summer weather, guard against dry spray; provide ample ventilation during application and drying in confined spaces;
This product is single-component. Stir thoroughly with a power mixer before use, and add the recommended thinner to adjust to a suitable application viscosity.
| Cleaner/thinner | ZX-04 Thinner |
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| Application Methods | Airless spray and air spray are recommended; brush and roller are recommended only for touch-up, small-area application or repair. |
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| Application Methods | Unit | High-pressure airless spray | Air Spray | Brush/roller |
| Spray gun tip size | mm | 0.43~0.53 | 1.5~2.5 | —— |
| Spray pressure | kg/cm² | 150~200 | 3~4 | —— |
| Thinning quantity | % | 0~5 | 5~10 | 0~5 |
| Substrate surface temperature | 5°C | 15°C | 25°C | 35°C |
| Surface Dry | 2 h | 1 h | 30 min | 20 min |
| Hard Dry | 5 h | 4 h | 2 h | 1 h |
Minimum self-recoat interval
2 h; 1 h; 30 min; 20 min
interval
Minimum recoat over sealer
36 h; 24 h; 18 h; 12 h
| Maximum recoat interval | Unlimited; before applying the next coat, the surface must be clean, dry and free of zinc salts and contaminants. Note: the above data are measured under well-ventilated conditions, at typical film thickness and 75% relative humidity, and are for reference only. |
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Actual drying times and the interval before recoating may be longer or shorter depending on film thickness, ventilation, humidity, the underlying paint, requirements for early handling and mechanical strength, and other factors.
| Preceding coat | Apply directly to steel surfaces prepared to Sa 2.5 or St 3, or to hot-dip galvanised or hot-sprayed zinc surfaces; |
|---|---|
| Subsequent coat | ZINDN sealer, ZINDN metal sealer, ZINDN silver topcoat, ZINDN silver zinc-rich, ZINDN zinc-aluminum coating, or other validated powder coatings. |
| Packaging Specifications | 25kg |
|---|---|
| Flash Point | >47°C |
| Storage conditions | Store in accordance with national regulations. Keep in a dry, cool, well-ventilated place away from heat and sources of ignition. Keep containers tightly closed. |
| Shelf life | Shelf life is 2 years under good storage conditions. |
This product contains flammable materials; site safety must comply with the relevant national or local regulations. Read the safety labels on the packaging and the product Safety Data Sheet (MSDS).
Avoid inhaling solvent vapours and spray mist, avoid contact of paint with skin and eyes, and do not swallow the product. Take the necessary precautions and protective measures for fire prevention, explosion prevention and environmental protection. Use only in well-ventilated conditions. In confined or poorly ventilated areas, provide forced ventilation.
Waste disposal must comply with the relevant national or local regulations.
The information and data in this document are accumulated from our tests and practical experience and may serve as an application guide. Since the use of the product is generally beyond our control, we guarantee only the quality of the product itself. We reserve the right to modify this document without prior notice as the product is improved.
| Version information | Published in June 2022; this data sheet supersedes all previous versions |
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Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
