Faced with the multitude of cold galvanization products, it's hard to know where to start. Yet, they are not all created equal. Here are the true criteria for choosing wisely—and avoiding unpleasant surprises.
The 5 criteria that really matter
| Criterion | Why it's important |
|---|---|
| Zinc content | This is the core of cathodic protection. Aim for a product rich in zinc (90% and more in the dry film). |
| With or without solvent | Solvent-free products are safer, less odorous, and more environmentally friendly. |
| Origin / manufacturing | A product made in France offers traceability, quality control, and a short supply chain. |
| Ease of application | Brush, roller, or spray gun, quick drying: the simpler, the more reliable the result. |
| Format & price | A small format for testing/touch-ups, an economical large format for surfaces. |
1. Zinc content
This is the number one criterion. Zinc "sacrifices" itself instead of steel: the more there is, the better the protection. GALVACYL® contains over 95% zinc in the dry film, on par with the best products on the market.
2. With or without solvent
Many cold galvanization products are solvent-based: strong odor, usage precautions, environmental impact. GALVACYL® is solvent-free, water-soluble, and odorless—safer for you and the planet.
3. Product origin
Many products are imported. Choosing a product made in France like GALVACYL® guarantees rigorous quality control and a short supply chain.
4. Ease of application
A good product applies without disassembly, with a brush or spray gun, and dries quickly. See our complete instructions.
5. The format adapted to your needs
- 100 g pot (€9): ideal for testing or for occasional touch-ups.
- 1 kg pot (€46.80): economical, covers up to 7 m²—perfect for a gate, fence, or framework.
Our recommendation
For both private and professional use, prioritize a product rich in zinc (+95%), solvent-free, and made in France. This is exactly GALVACYL®'s positioning, designed to be both high-performing, safe, and easy to apply.
FAQ
Cold or hot galvanization?
It depends on your needs. Full comparison: cold vs. hot galvanization.
How long does it protect?
From a few years to several decades depending on the environment: learn more.
In summary
To choose your cold galvanization wisely, look at the zinc content, the absence of solvent, the origin, and the ease of application. GALVACYL® (+95% zinc, solvent-free, made in France) checks all these boxes. To know everything: the complete guide to protecting your steel from rust.
