Water-based Dip Coating Special Paint

Water-based Dip Coating Special Paint

Product Introduction:

It is a single-component self-drying water-based dipping paint composed of water-based functional emulsion, rust-proof pigments, additives, deionized water, etc.

Product Usage:

Suitable for anti-corrosion coating on metal surfaces of various small steel structure equipment, workpieces, pipelines, coils, etc., providing good rust and corrosion prevention effects in mildly corrosive environments.

Product Features:

Easy construction, high rust resistance, fast drying in high humidity environments, high hardness, and excellent water resistance.

Physical Characteristics:

Color:Gray, Iron Red, Black, Blue, etc.

Luster: Matte

Surface Dry: 2h

Through Dry: 12h
Solid Content: 57±2%

Density: (1.2±0.1) g/ml
Flash Point: Non-flammable
Shelf life: 12 months
Packaging: 20kg/drum

Surface preparation:

Blast clean the steel surface to Sa2.5 (ISO 8501-1:1988) or SSPC-SP6 standard.

The substrate surface must be clean, dry, and free from loose paint, oil, rust, and other contaminants.

Application conditions:

The steel plate temperature during construction should be between 5-40°C and at least 3°C above the dew point.

Relative humidity should be kept below 85% during application and paint film drying.

Ensure good ventilation around the object to be painted to facilitate paint film drying.

Application Method:

Application can be done via airless spraying, brushing, or dip coating.

Construction Parameters:

Diluent— —  Purified water or clean municipal tap water

Dilution ratio— —0-15% (airless spraying) 15%-35% (dipping, brushing)

Tool cleaning— —Clean municipal tap water

Immersion coating process:

The parts assembly line is arranged according to the process flow, utilizing a standard overhead chain for uniform transmission. The process sequence is as follows:

Loading→Degreasing & Water Rinsing→Phosphating→Water Rinsing→Drying→Cooling→Paint Dipping→Drying→Cooling→Unloading.

1. Before dip-coating with water-based paint, workpieces must be properly derusted, ensuring surfaces are clean and free from oil stains or impurities;

2. The workpiece is suspended reasonably, leaving no dead corners during dip coating, and is easy for paint draining.

3. Ensure sufficient dipping time, generally between 20-30 seconds depending on the workpiece shape. For complex-shaped workpieces, appropriately extend the duration.

4. If issues such as sagging, excessive viscosity, or overly thick paint film occur, or if adjustment of the draining time is needed, use water to dilute the mixture properly.

Storage and Handling:

Store at temperatures between 0°C to 35°C, in a sealed container placed in a cool, dry, and well-ventilated area.

The storage period is 12 months. If the product exceeds the storage period, it can still be used if it meets the standard requirements upon testing. Effective anti-freezing measures should be taken when the temperature is below 0°C.

Do not expose to frost during storage and transportation.

Health and Safety:

This product is intended for application solely by professional construction personnel in industrial fields, strictly following the instructions provided in this manual, the material safety data sheet, and the recommendations given on the packaging container.

All work related to the application and use of this product must be conducted in compliance with relevant national safety, health, and environmental standards and regulations.

If welding or flame cutting is required on metal coated with this product, dust and fumes will be generated, necessitating the use of appropriate personal protective equipment and adequate local ventilation measures.

If there are doubts about the suitability of this product, please consult Baotashan Paint Company.

Notes:

The above information and data are based on laboratory tests and experimental experience. Due to individual circumstances (such as construction techniques, testing methods, or coating improvements, etc.), the data may vary.