When selecting outdoor seating for carbon dioxide ice regions, durability and resistance to extreme cold are paramount. Traditional materials like wood or standard metals may crack or corrode under such conditions. Instead, consider the following high-performance options:

1. Polyethylene (PE) Rattan: Synthetic rattan is lightweight, UV-resistant, and unaffected by freezing temperatures, making it ideal for icy environments.

2. Stainless Steel (Grade 316): This marine-grade steel resists rust and corrosion, even in sub-zero temperatures and high humidity.

3. Reinforced Concrete with Sealed Surfaces: Properly sealed concrete benches can endure freeze-thaw cycles without cracking.

4. HDPE Plastic: High-density polyethylene is non-porous, frost-proof, and easy to clean, perfect for low-maintenance seating.

5. Teak Wood (Treated): While natural teak is durable, treated versions with weatherproof coatings perform better in extreme cold.

For longevity, avoid materials like untreated iron or low-grade plastics, which degrade quickly in harsh climates. Opt for designs with minimal seams to prevent ice buildup and ensure easy maintenance. By choosing these materials, your outdoor seating will remain functional and stylish even in carbon dioxide ice regions.