Core Materials Used in Circulon Cookware
Circulon uses several key materials in its cookware, chosen for performance factors like heat conductivity and durability. Common materials include hard-anodized aluminum, forged aluminum, and clad stainless steel.
Hard-Anodized Aluminum
Many Circulon lines are made from heavy-gauge, hard-anodized aluminum. This material is electrochemically processed, making it tough and resistant to corrosion – twice as hard as stainless steel. Benefits include even heat distribution and enhanced durability against scratches and warping.
Forged Aluminum
Some high-performance Circulon ranges, like Ultimum, are made from high-density forged aluminum. This process creates strong, lightweight cookware resistant to warping and corrosion, offering efficient heat transfer.
Clad Stainless Steel
For a classic look, Circulon offers stainless steel lines such as SteelShield. These feature tri-ply clad construction, bonding stainless steel over an aluminum core. This provides even heat distribution from the aluminum and durability from the stainless steel. An impact-bonded base often ensures compatibility with all cooktops, including induction.
The TOTAL® Nonstick System Explained
The interior cooking surface is a key feature, using the patented TOTAL® Nonstick System. This PFOA-free coating is applied to raised circles. The raised circles protect the nonstick surface from utensils, extending its lifespan. The coating is PFOA-free, lead-free, and cadmium-free.
Material Comparison: Hard-Anodized vs. Clad Stainless Steel
| Feature | Hard-Anodized Aluminum | Clad Stainless Steel (e.g., SteelShield) | 
|---|---|---|
| Core Material | Heavy-gauge aluminum | Aluminum core bonded between stainless steel | 
| Durability | Twice as hard as stainless steel; highly durable and warp-resistant | Extremely durable with professional, polished finish | 
| Heat Conduction | Excellent and even heat distribution | Excellent heat distribution and retention | 
| Induction Compatibility | Requires an impact-bonded base for most models | Fully induction compatible due to stainless steel layers | 
| Nonstick Performance | TOTAL® Nonstick System on a hardened aluminum base | SteelShield™ technology with protected nonstick grooves | 
| Appearance | Matte black or dark grey finish | Polished, mirror-like stainless steel exterior | 
Handles, Lids, and Other Components
Circulon includes details to improve functionality. Handles are often dual-riveted, cast stainless steel with silicone grips for comfort and durability. Tempered glass lids allow viewing while cooking, and some lines use stainless steel lids. Many induction-compatible models have reinforced bases for better heat distribution.
Conclusion: Choosing the Right Circulon for You
Circulon cookware is made from a variety of materials like hard-anodized aluminum and clad stainless steel to suit different cooking needs. All products feature the PFOA-free TOTAL® nonstick technology. Understanding these material options helps in selecting the ideal set. For more details, visit the official Circulon website to compare product lines.