Direct Plant Dispatch Hotline:
Ghaziabad Facility (Mon - Sat)
AL (Y-25) Golden Chromate Conversion for Aluminium
Golden Chromate Coating on Aluminium Sheet & Die Aluminium
AL (Y-25) is formulated to deposit a corrosion-resistant iridescent golden chromate chemical conversion film on aluminium sheets, architectural sections, and die-cast aluminium alloys. Complies with international architectural specifications for powder coat bonding and electrical conductivity.
Key Operational & Quality Advantages:
- Produces a uniform golden iridescent chromate conversion film
- Provides superior bonding anchor for architectural polyester powder coating
- Maintains low electrical contact resistance suitable for electronics and busbars
Technical Data Sheet (TDS) Specifications
Operating limits and titration standards for industrial plant immersion & spray lines.
| Product Code / Trade Name | AL (Y-25) (AL (Y-25) Golden Chromate Conversion for Aluminium) |
| Recommended Concentration | 1.5% - 2.5% v/v in soft water |
| Operating Bath Temperature | Ambient (20°C - 35°C) |
| Bath Pointage / Titration Range | Pointage: 6.0 - 9.0 Pts | pH: 1.5 - 2.2 |
| Immersion / Contact Time | 1 - 3 Minutes (Dip) / 30 - 60 Secs (Spray) |
| Film / Coating Weight | 0.4 - 1.2 g/m² |
| pH Range | 1.5 - 2.2 |
| Application Method | Dip Immersion & Spray Lines |
| Standard Industrial Packaging | 35 Kg HDPE Carboys |
| Quality Compliance & Directives | ISO 9001:2015 • RoHS Directive 2011/65/EU • REACH Compliant |
- Preclean aluminium using mild alkaline cleaner and Dixol deoxidizer.
Complementary Pretreatment Chemistries
Chemclean Y-25 Water-Soluble Alkaline Degreaser
Chemclean Y-25 is an alkaline water-soluble chemical designed to work very effectively on heavy to light grease, dirt, and oil on ferrous metal and their alloys at working temperature 60-65°C.
Chemclean Y-20 Non-Caustic Alkali Base Cleaner
Chemclean Y-20 is an alkali base non-caustic cleaner. It is highly effective for removing grease, oil, and dirt from any metal. It is also an optimized hot process chemical.
Chemclean Y-30 Low-Temperature Heavy Alkaline Cleaner
Chemclean Y-30 is a heavy alkaline cleaner operating with lower temperature requirements. It removes oil, grease, etc. rapidly from all ferrous metals, saving energy.