Based on reports from Tyre Reviews and Motor1, plastic traction devices for driving in snow and ice generally underperform compared to traditional metal chains and winter tires. While plastic alternatives may offer easier installation, they typically provide less grip and durability on snowy and icy roads than metal chains or specialized winter tires.
Plastic Chains vs. Metal Chains
Plastic chains offer some advantages over metal chains, including lower cost, lighter weight, and corrosion resistance. However, metal chains generally provide superior strength and durability, especially in demanding industrial applications. Plastic chains are better suited for lightweight uses or environments where corrosion is a concern, while metal chains excel in heavy-duty lifting and high-temperature settings. For specific applications:
- Lifting operations: EN818-2 alloy steel chains are preferred due to their high tensile strength (around 800 N/mm²)
- Corrosive environments: Stainless steel chains offer better resistance than standard steel
- Food and chemical industries: Plastic or stainless steel chains are often used for their cleanliness and chemical resistance
- Automotive: Metal snow chains significantly outperform plastic alternatives on ice and snow
When choosing between plastic and metal chains, consider factors like load requirements, environmental conditions, and maintenance needs to determine the most suitable option for your specific application.
Installation Ease of Plastic Chains
Plastic chains generally offer easier installation compared to their metal counterparts, making them a popular choice for occasional or emergency use. The lightweight nature of plastic chains allows for quicker and less strenuous fitting, especially in challenging weather conditions.
Key advantages include:
- Simple installation process, often requiring just a screwdriver for assembly or disassembly
- Modular design allowing for easy replacement of individual links if damaged
- Lighter weight, reducing physical effort during installation
- Some plastic chains, like snow socks, can be slipped over tires without needing to move the vehicle
However, it’s important to note that while plastic chains are easier to install, they may not provide the same level of traction or durability as metal chains in severe winter conditions. For optimal safety, users should practice installing chains before needing them in emergency situations.
Traction Performance on Ice
Metal chains significantly outperform plastic alternatives when it comes to traction on ice. In tests conducted by Tyre Reviews, traditional metal chains and cables provided the best grip on icy surfaces, surpassing even winter tires. The metal links dig into the ice, creating friction and allowing for better acceleration and braking.
- Metal chains offered the highest traction and shortest braking distances on ice
- Plastic chains and snow socks performed poorly on ice, with results similar to all-season tires
- For extreme ice conditions, metal chains or cables are recommended as emergency equipment
While winter tires are generally the best overall solution for snowy conditions, they fall short of metal chains on pure ice. However, studded winter tires can approach the performance of chains on icy surfaces.