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Products
YSZ
Supporting advanced ceramic coating technologies.
Introduction
What we do
Serving your precious, minor or rare metal need.
about
Supporting advanced ceramic coating technologies
Yttria-stabilized zirconia (YSZ) suspension feedstocks are specifically developed for Suspension Plasma Spraying (SPS). By combining high-purity ceramic powders with carefully controlled suspension technology, the resulting feedstock provides consistent spray performance and enables the production of high-quality ceramic coatings for demanding industrial environments.
Our YSZ suspension feedstock supports coating technologies used in:
• Thermal barrier coatings (TBC)
• Wear-resistant ceramic coatings
• Aerospace components
• Industrial gas turbines
• Energy and power generation
• High-temperature process equipment
Composition information
| Product | Solids Content (wt. %) | Liquid Carrier | Suspension Density (g/cm³) | Dispersant |
| CIY25 | 25 | Denatured ethanol | 1.0 | Proprietary |
| CIY100 | 100 | None | N/A | Proprietary |
2.2 Chemical Composition of Solids
| Product | ZrO₂ | Y₂O₃ | SiO₂ max | TiO₂ max | Al₂O₃ max | Fe₂O₃ max | Monoclinic Phase max |
| CIY25 | Balance | 7.0–8.0 | 0.05 | 0.05 | 0.05 | 0.05 | 10 |
| CIY100 | Balance | 7.0–8.0 | 0.05 | 0.05 | 0.05 | 0.05 | 10 |
Chemical composition in wt. %.
2.3 Particle Size Distribution
| Product | D90 (µm) | D50 (µm) | D10 (µm) |
| CIY25 | 0.8–2.0 | 0.3–1.0 | ~0.1 |
| CIY100ᵃ | 0.8–2.0 | 0.3–1.0 | ~0.1 |
ᵃ When dispersed.
performance products
Designed for High-Performance coatings
The finished YSZ suspension feedstock is used in Suspension Plasma Spraying systems to produce ceramic coatings with excellent thermal insulation, wear resistance and durability. These coatings help extend component lifetime in demanding industrial environments including aerospace, power generation and advanced manufacturing.
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FAQ
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Give us a call
+31 (0) 85 018 9964How does Circle PGM handle logistics?
Circle PGM works with long term logistics partners across the globe. This ensures trustworthy and secure shipments
What materials can Circle PGM recover?
We handle a wide variety of materials containing precious metals (PGMs) in all shapes and sizes. Our specialty lies in iridium and ruthenium coated materials, which we process using our unique, chemical-free method.
Is Circle PGM compliant with European environmental regulations?
Yes, Circle PGM is compliant with European environmental regulations. Our innovative, chemical-free recovery process aligns with the standards for sustainability, safety, and environmental protection. We continue to improve on a daily basis.
What materials can be recovered and refined?
If your material contains precious metals, recovery is possible, even from very low concentrations. Whether it involves coated materials, solids, liquids, hazardous substances, organics, catalysts, or any other form shape or size, our team is here to assist you. Feel free to get in touch with us!
What’s the difference between destructive and non-destructive coating removal?
Destructive coating removal breaks down both the coating and the substrate, making the substrate unusable. Non-destructive removal, however, separates the coating while preserving the substrate, allowing it to be reused. At Circle PGM, we specialize in non-destructive, chemical-free method to recover precious metals sustainably
Collaboration is the engine of progress.
We firmly believe that true progress happens when we work together. Close collaboration takes you further than going it alone — and only by joining forces can we make circularity a lasting success.