Metal Pre-treatment Chemicals
- Metal pre-treatment chemicals prepare metal surfaces for processes like painting, coating, or welding. They clean, protect, and enhance adhesion, ensuring durability and preventing corrosion. Below are key types of pre-treatment chemicals and their uses:
1. Cleaning Agents
- Used to remove dirt, grease, oil, and other contaminants.
1. Alkaline Cleaners: Effective for removing oil and grease.
Examples: Caustic soda, sodium metasilicate.
2. Acidic Cleaners: Remove rust, scale, and oxide layers.
Examples: Phosphoric acid, hydrochloric acid.
2. Degreasers
- Break down oil, grease, and other hydrocarbon contaminants.
1. Water-Based Degreasers: Eco-friendly and safe for various metals.
Examples: Citrate-based or phosphate-free formulations.
2. Solvent-Based Degreasers: For heavy-duty cleaning.
Examples: Trichloroethylene, mineral spirits. # Metal Pre-treatment Chemicals Manufacturer.
