Epoxy Topcoat ZD6510 belongs to epoxy coatings and is used as a topcoat. Suitable as a high-performance protective topcoat for steel structures or concrete surfaces in various internal atmospheric environments (not exposed to sunlight); also suitable for wet, immersed and buried environments. A two-component epoxy topcoat composed of epoxy resin, various pigments, solvents and additives with a polyamide curing agent. Parameters on this page: volume solids 50 ± 3%, dry film thickness 40/60/80 µm, theoretical spreading rate 0.208 kg/m². Comparable products from the same brand: ZD6310-N01F Epoxy Oil-resistant Antistatic Topcoat, ZD6310 Epoxy Oil-resistant Antistatic Topcoat, Solvent-free Epoxy Topcoat ZD6095.
Parameter source: ZINDN original manufacturer technical data sheet (TDS) 'Epoxy Topcoat ZD6510'; values such as spreading rate are converted from TDS parameters and are for product 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 | 50 ± 3% |
|---|---|
| Dry Film Thickness | 40/60/80 µm |
| Theoretical Spreading Rate | 0.208 kg/m² |
| VOC | — |
| Density / Specific Gravity | 1.3 ± 0.1 |
| Number of Components | Two-component |
| Flash Point | >25 °C (components A, B and the mixture) |
| Thinner | ZX-06 Epoxy Thinner |
| Mixing Ratio | Component A (base) : Component B (curing agent) = 5:1 |
ZD6510 Epoxy Topcoat
A two-component epoxy topcoat composed of epoxy resin, various pigments, solvents and additives with a polyamide curing agent.
The film has excellent adhesion and abrasion resistance, and good durability and anti-corrosion performance;
Excellent moisture, water, salt water and oil resistance;
Excellent chemical resistance, resisting splashes of weak acids, weak alkalis, salts or solvents and vapours;
Weatherability is somewhat poor; after long-term outdoor exposure to sunlight and UV, the surface may lose gloss and chalk slightly, affecting appearance but having little effect on corrosion protection.
A high-performance protective topcoat for steel or concrete surfaces in various interior atmospheric environments (not exposed to sunlight), and also suitable for damp, immersed and buried environments.
May also be used in exterior atmospheric environments with low decorative requirements.
| Colour | Various colours |
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| Gloss | |
| Volume Solids | 50±3% |
| Mixed density (kg/L) | 1.3±0.1 |
| Dry film thickness (µm) | Minimum 40 | Typical 60 | Maximum 80 |
| Wet film thickness (µm) | 80 | 120 | 160 |
| Theoretical spreading rate (kg/m²) | 0.104 | 0.156 | 0.208 |
| Practical Spreading Rate | Allowing for a suitable loss factor |
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Apply over the recommended or approved primer or intermediate coat; all surfaces to be coated must be clean, dry and free of contaminants. Contaminants may be removed by fresh water washing, and grease by cleaning with a suitable cleaner.
| Concrete surface | Apply after sealing porous surfaces with a suitable sealer. |
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This product cures slowly below 5°C. The substrate surface temperature is recommended to be above 10°C and at least 3°C above the dew point. During application and drying in confined spaces, substantial ventilation is required.
Do not apply outdoors in adverse weather such as rain, fog, snow, strong wind and heavy dust;
| Mixing | This product is supplied as two containers forming one unit. Stir the base thoroughly with a power mixer, add the curing agent in the specified ratio, stir again with a power mixer, and add the recommended thinner to adjust to a suitable application viscosity. Once mixed, use within the specified pot life. |
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| Thinner / Cleaning Solvent | ZX-06 Epoxy Thinner |
| Mixing ratio (by weight) | Component A (base) : Component B (curing agent) = 5:1 |
| Induction Time | 20 min (25 °C) |
| 5°C | 15°C | 25°C | 35°C |
| 10 h | 6 h | 5 h | 3 h |
| 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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Stir frequently during application to prevent settling of the zinc dust.
| Application Methods | Unit | High-pressure airless spray | Air Spray | Brush/roller |
| Spray gun tip size | mm | 0.43~0.58 | 1.5~2.5 | —— |
| Spray pressure | kg/cm² | 150~200 | 3~4 | —— |
| Thinning quantity | % | 0~10 | 10~20 | 5~10 |
| Substrate surface temperature | 5°C | 15°C | 25°C | 35°C | ||
| Touch Dry | 16 h | 6 h | 3 h | 2 h | ||
| Hard Dry | 36 h | 24 h | 16 h | 12 h | ||
| Fully cured | 14 days | 10 days | 7 days | 5 days | ||
| Minimum recoat interval | 36 h | 34 h | 16 h | 12 h | ||
| Maximum recoat interval | 14 days | 10 days | 7 | days | 5 | days |
Note: the above data are measured under well-ventilated conditions, at typical film thickness and 75% relative humidity, and are for reference only.
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 | Various epoxy anticorrosive coatings and intermediate coats; |
|---|---|
| Subsequent coat | None, or applied as specified; |
Application at low temperature and high humidity causes amine blooming from surface condensation, leading to loss of gloss and poor intercoat adhesion. The film must be fully cured before immersion service.
| Packaging Specifications | Component A 20 kg, Component B 4 kg |
|---|---|
| Flash Point | >25 °C (components A, B and the mixture) |
| 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 1 year 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 July 2020; 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.
