1. Ingredient Differences
Oil-based Paint: Uses organic solvents (such as toluene, xylene, banana water) as dilution and carrier media.
Water-based Paint: Uses water as the main dilution medium, supplemented by emulsions, additives, etc.
2. Environmental Protection and VOC Emissions
Oil-based Paint: High VOC (volatile organic compound) content, strong odor, impact on the environment and human body, strict emission requirements.
Water-based Paint: Low VOC, good environmental protection, more in line with the environmental regulations of the European Union, the United States and other countries.
3. Equipment Configuration of Paint Production Line
| Project | Oil-based Paint Production Line | Water-based Paint Production Line |
| Explosion-proof requirements | Explosion-proof motors, pipelines and explosion-proof control system | Generally not required |
| Ventilation and recovery syste, | Solvent recovery and exhaust system | Ventilation system |
| Mixing/dispersing equipment | High speed disperser, explosion-proof reactor, etc. | Special water-based disperser, emulsifier |
| Storage tank/pipeline | Solvent-resistant stainless steel/carbon steel | Stainless steel/plastic coating |
4. Cost and Performance
Oil-based paint:
• The coating is full, dries slowly, has strong adhesion, and is suitable for outdoor or industrial use.
• The cost is high, and fire prevention should be paid attention to during construction.
Water-based paint:
• Dries quickly, is safer to operate, and is suitale for environmentally sensitive fields such as home decoration, furniture, and children's toys.
• Some properties (such as wear resistance and corrosion resistance) are slightly inferior to high-end oil-based paints, but are improving rapidly.
5. Market Trends
Globally, water-based paint is gradually replacing oil-based paint.
In developed countries and environmentally controlled areas (such as the European Union and North America), water-based paint accounts for more than 70%.

