描述
物理参数
颜色： Primer: Silver brown / Brown | Topcoat: Black
光泽： Flat / Matt
标准膜厚度：
湿薄膜厚度(WFT): $160\,\mu\text{m}$
干膜厚度(DFT): $100\,\mu\text{m}$
理论上传播率： Primer: Approx. $4.05\,\text{m}^2/\text{kg}$ | Topcoat: Approx. $4.5\,\text{m}^2/\text{kg}$
闪点： $29^\circ\text{C}$
密度： Primer: Approx. $1.43\,\text{g/cm}^3$ | Topcoat: Approx. $1.35\,\text{g/cm}^3$ (after mixing the two components)
应用程序的说明
混合比例：
Primer: Base : Curing Agent = 20 : 2 (by weight)
Topcoat: Base : Curing Agent = 20 : 2 (by weight)
Induction Time: 15 min
锅生($5^\circ\text{C}$): 4 hours
稀释剂: Epoxy Thinner
Application Method: Airless Spray / Conventional (Air) Spray / Brush or Roller
| 参数 | 无气喷雾 | Conventional Spray | 刷/滚 |
| Nozzle/Orifice | (Graco) 163T-621／623 | 2~3 mm | – |
| 流体压力(MPa) | 15~35 | 0.3~0.4 | – |
| Thinned Volume | 0~5% | 5~15% | 5~15% |
Tool Cleaning: Epoxy Thinner
Note: The parameters for airless spray and conventional spray are for reference only and can be adjusted during practical application.
干燥的时间和间隔复涂
| 基Temp. (∘C) | 表面干(h) | 硬干(h) | Min. Overcoating (h) | Max. Overcoating (d) |
| 10 | 6 | 24 | 24 | 5 |
| 23 | 4 | 12 | 16 | 3 |
| 35 | 2.5 | 8 | 8 | 2 |
表面准备
New steel surfaces should be blast cleaned to Sa2.5 or St3 standard. For surfaces coated with shop primer, damaged and corroded areas must undergo secondary derusting to reach Sa2.5 or St3 standard. Any zinc salts formed on the shop primer surface should be removed by sweep blasting or high-pressure fresh water washing. Welds and burn-damaged areas must be treated to Sa2.5 or St3 standard.
应用程序的条件
The application temperature range is above 10–$30^\circ\text{C}$, with relative humidity (RH) below 85%. The substrate surface temperature must be at least 3美元^\circ\文字{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 temperature exceeds 40美元^\circ\文字{C}$. Do not apply paint during adverse weather conditions such as rain, snow, heavy winds, or sandstorms.
Coating System
前面的外套: High-build epoxy coal tar primer, or high-build epoxy micaceous iron oxide (MIO) primer.
随后的外套: High-build epoxy coal tar topcoat.
包装的规格
基地(A部分): 20公斤
固化剂(B部分): 2 kg
储存
This product must be stored in a cool, dry, and well-ventilated indoor warehouse. The shelf life is one year.
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.
免责声明
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.
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.
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.
