Polypropylene: most economical and lightweight wheel

Polypropylene and polyolefin caster wheels are the most cost-effective and lightweight solutions that offer durability, chemical resistance, and low rolling resistance. These wheels perform well in environments where moisture, solvents, or chemicals are present, making them ideal for food processing, laboratories, and pharmaceutical facilities. They are often a preferred wheel when budget is the primary concern of a piece of equipment. Polypropylene wheels are non-marking and can handle up to medium range load capacities and shock (especially glass-filled), providing smooth movement on hard, even surfaces. Their affordability, combined with durability and resistance to various elements, makes polypropylene caster wheels a versatile choice for light to medium-duty applications. Downsides include: noise when rolling, no shock absorption, and they will not reject debris due to their hardness.