The better the product, the more counterfeits flood the market—leading to costly losses. Graphene zinc-rich coating, as a high-performance anti-corrosion coating, varies widely in market quality.

To identify authenticity and quality, consider the following aspects:

1. Purchase Channel

Ensure purchases are made from reputable brands or certified suppliers.

2. Product Packaging

Check if the packaging is intact and clear, including:

• Manufacturer name, address, and phone number

• Product name, model, and specifications

• Production date and shelf life

• Safety data sheet and environmental certification

3. Certification & Test Reports

Request suppliers to provide:

• Product composition analysis reports from authoritative third-party institutions

• Performance test reports

• Quality certification documents to verify sufficient zinc and graphene content

4. Appearance & Texture

Observe the coating’s color, texture, and consistency:

• High-quality graphene zinc-rich coatings typically have a higher zinc content

• This results in a noticeable metallic sheen

5. On-Site Testing

If possible, conduct simple on-site tests:

• Drying speed, hardness, and adhesion of the coating

• Electrochemical testing to assess zinc activity

⚠ Stay cautious of prices that seem too good to be true!

🔬 The most direct and reliable method?

Use an electron microscope to verify the presence of layered graphene!

👉 Follow for more anti-corrosion insights!