Why Strontium Chrome Yellow and Zinc Chrome Yellow Are Top Choices for Anti-Rust Coatings

When it comes to industrial coatings that need to withstand the elements, corrosion resistance is key. In the world of anti-rust coatings, two pigments stand out for their superior performance: Strontium Chrome Yellow (P.Y.32) and Zinc Chrome Yellow (P.Y.36). These pigments are widely recognized in the coatings industry for their exceptional anti-corrosive properties, long-term stability, and compatibility with various binder systems.

At WPACHEM, we specialize in high-performance pigments tailored for industrial applications, including a full range of anti-corrosive solutions.

What is Strontium Chrome Yellow (P.Y.32)?

Strontium Chrome Yellow (CAS No. 7789-06-2) is a bright, durable pigment that offers high hiding power and excellent weather resistance. It’s commonly used in:

• Protective and marine coatings
• Metal primers
• Industrial machinery paint systems

Its key feature is the strontium chromate base, which helps inhibit rust and corrosion on metal surfaces—making it a preferred choice for anti-rust paints in challenging environments.

Learn more about Strontium Chrome Yellow 801: WPACHEM – Coating Pigments

What is Zinc Chrome Yellow (P.Y.36)?

Zinc Chrome Yellow (CAS No. 13530-65-9), also known as Zinc Chromate Yellow, is another industry-standard pigment known for its high corrosion resistance. Applications include:

• Aerospace and automotive primers
• Bridge and rail coatings
• Heavy-duty outdoor paints

It provides an excellent barrier against moisture and chemicals, especially when applied as a primer pigment in multi-layer coating systems.

Check out Zinc Chrome Yellow 509: WPACHEM – Pigments for Industrial Coatings

Benefits of Using WPACHEM Pigments for Anti-Rust Coatings

• ✅ High Purity and consistent particle size
• ✅ Excellent dispersion in solvent and water-based systems
• ✅ Durability under extreme conditions
• ✅ Global shipping and technical support

Whether you’re formulating epoxy primers, alkyd-based coatings, or polyurethane finishes, WPACHEM provides coating pigments that meet both performance and regulatory standards.

Why Choose WPACHEM?

At WPACHEM, we are committed to delivering advanced pigment solutions backed by expert R&D and decades of industry experience. Our Strontium Chrome Yellow 801 and Zinc Chrome Yellow 509 are produced under strict quality control to meet the demands of global industrial coatings manufacturers.

Looking for reliable pigments for your anti-rust coating line?
Explore our product range and get in touch with our technical team at https://wpachem.com