Description
Physical Parameters
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Color: Brown, Silver brown, Grey
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Gloss: Semi-gloss
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Standard Film Thickness: * Wet Film Thickness (WFT): $143\,\mu\text{m}$
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Dry Film Thickness (DFT): $80\,\mu\text{m}$
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Theoretical Spreading Rate: Approx. $5\,\text{m}^2/\text{kg}$
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Flash Point: $24^\circ\text{C}$
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Density: Approx. $1.40\,\text{g/cm}^3$ (after mixing the two components)
Application Instructions
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Mixing Ratio: Base : Curing Agent = 6 : 1 (by weight)
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Induction Time: 15 min
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Pot Life ($23^\circ\text{C}$): 4 hours
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Thinner: Epoxy Thinner
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Application Method: Airless Spray / Conventional (Air) Spray / Brush or Roller
| Parameter | Airless Spray | Conventional Spray | Brush / Roller |
| Nozzle/Orifice | (Graco) 163T-621/623 | 2~3 mm | – |
| Fluid Pressure (MPa) | 15~35 | 0.3~0.4 | – |
| Thinned Volume | 0~5% | 5~15% | 5~15% |
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Tool Cleaning: Epoxy Thinner
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Note: The parameters for airless spray and conventional spray are for reference only and can be adjusted during practical application.
Drying Time & Overcoating Interval
| Substrate Temp. (∘C) | Surface Dry (h) | Hard Dry (h) | Min. Overcoating (h) | Max. Overcoating (d) |
| 5 | 6 | 72 | 24 | 15 |
| 23 | 2 | 16 | 8 | 7 |
| 35 | 1 | 8 | 4 | 4 |
Surface Preparation
The surface of the substrate coated with primer or intermediate coat must be clean and dry. Remove surface contamination using a suitable detergent and high-pressure fresh water washing. For application over aged/existing epoxy or polyurethane paint films, the surface must be abraded/roughened before coating.
Application Conditions
The application temperature range is 5–$35^\circ\text{C}$, with relative humidity (RH) below 85%. The substrate surface temperature must be at least $3^\circ\text{C}$ above the dew point, and both temperature and humidity should be measured in the vicinity of the substrate. Application is not recommended when the substrate surface temperature exceeds $40^\circ\text{C}$. Do not apply paint during adverse weather conditions such as rain, snow, heavy winds, or sandstorms. The wintergrade/winter version can be applied at temperatures down to $-5^\circ\text{C}$.
Coating System
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Preceding Coat: Epoxy zinc-rich primer, or inorganic zinc-rich primer.
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Subsequent Coat: High-build epoxy topcoat, high-build chlorinated rubber topcoat, chlorinated rubber boottop/hull paint, aliphatic polyurethane topcoat, or acrylic topcoat.
Packaging Specifications
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Base (Part A): 24 kg
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Curing Agent (Part B): 4 kg
Storage
This product must be stored in a cool, dry, and well-ventilated indoor warehouse. The shelf life is one year under normal room temperature conditions.
Safety
All sources of ignition are strictly prohibited at the paint mixing and application sites, and good ventilation must be maintained. Application personnel must wear protective equipment to prevent inhalation of paint mist and contact with eyes or skin. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse immediately with plenty of fresh water and seek medical attention.
Disclaimer
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The protective performance of any coating depends largely on the application process. Application factors such as surface preparation and dry film thickness will directly impact the service life of the coating system. Users must ensure compliance with the specified application conditions when using this product.
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All data in this technical datasheet are theoretical values or compiled based on laboratory experience. Due to continuous product improvement, some data may be subject to change without prior notice.
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The Company is solely liable for the quality of the paint product itself if the Company’s technical personnel are not present at the application site.
