
- Dip phosphatizing for coating primer
- Spray phosphating for coating primer
- Rust-proof treatment
- Sliding wear-resistant treatment
- Lubricating treatment for plastic processing
- Primer treatment and rust-proof treatment for aluminium coating
- Associated products
- Function treatment for hot galvanized steel
- Function treatment for electro-galvanized steel sheet
- Primer treatment for color steel
- Cold-rolled rolling oil
- Other
- Hydrophilicity of evaporator for vehicle
- Magnesium alloy treatment
Product
Rust-proof treatment
1.Process drawing
2.Examples
Uses | Degreaser | Phosphatizing agent | After treating agent |
Thick-film rust-proof treatment for steel | FC-4360 | PB-210 | Anti-rust oil |
Thin-film rust-proof treatment for steel | FC-4360 | FT-7 | Anti-rust oil |
FC-4360 |
3.Alkaline degreaser
Degreaser | Packing condition | Method | Temperature (℃) | Time (min) | Features |
FC-4360 | Powder | Soak | 55~65 | 5~15 | For soaking, with strong cleaning power |
Powder | Soak | 55~65 | 5~15 |
For soaking, with strong cleaning power |
|
FC-L4460 | Powder+ (liquid) | Spray/soak | 40~50 | Above 2 | Without silicate |
Powder+ (liquid) | Spray/soak | 40~50 | Above 2 |
Without silicate |
|
FC-E2021 | Powder+ (liquid) | Spray/soak | 40~50 | Above 2 |
Free of phosphorus and nitrogen |
4. Soak phosphatizing agent for rust prevention
Phosphatizing agent | Type | Method | Temperature (℃) | Time (min) | Features | Corresponding materials |
PB-210 | Zinc phosphate | Soak | 95~99 | 10~15 | High allowable capacity of iron content | Iron steel |
FT-7 | Zinc calcium phosphate | Soak | 80~90 | 5~10 | It can be used in first coat with high corrosion | Iron steel |
Metal oxide film | Soak | 45~55 | 2~3 | Chromate-free passivation | Zinc plating |
【Return】 |