With a wide range of safety shoes available, each with different sole options, the question arises: "Which safety shoe sole reigns supreme?"
The most important consideration when evaluating safety footwear soles is to prioritize safety and protective effectiveness. Formulating judgments divorced from our unique work environments and requirements is impractical. Each type of sole has its own set of advantages and disadvantages, requiring a thoughtful evaluation based on individual work environments and preferences. Common sole types include rubber, PU (polyurethane), EVA, MD and others.
1.Rubber Sole:
Rubber and PU soles are among the most common choices for safety footwear. Rubber soles, made from natural or synthetic rubber, exhibit exceptional elasticity and resilience, withstanding numerous bends, stretches and compressions without succumbing to damage. In addition, these soles offer wear resistance, slip resistance and resistance to corrosive substances, making them suitable for a variety of work environments.
2.PU (Polyurethane) Sole:
PU soles, also known as polyurethane soles, are another popular option for safety footwear. These soles undergo a manufacturing process that often results in the formation of various bubbles, giving them a lightweight, easily moldable nature. Known for their elasticity, PU soles offer wear resistance, oil resistance and increased comfort. Their lightweight construction makes them comfortable to wear, while their durability minimizes the risk of deterioration or breakage.
3.EVA Sole:
EVA, a polymer material, serves as the basis for EVA soles, which are known for their feather-light composition. In addition to its weightlessness, EVA soles offer superior resilience, tensile strength, toughness, and exceptional shock absorption and cushioning capabilities. Variations of EVA soles include pure EVA soles and those blended with rubber components.
4.MD Sole:
MD, an acronym that includes MODEL or PHYLON Feilong, refers to an EVA secondary high-pressure molded product. Often used in combination, MD soles often feature an EVA+rubber pairing. These soles provide comfort, lightweight construction, effective shock absorption and cushioning. The rubber sole component enhances grip and wear resistance, making them a popular choice for athletic footwear such as running shoes and basketball sneakers.
The PU sole is becoming a popular choice for safety footwear due to its light weight and moldable properties. Often blistered during production, PU soles are characterized by their elasticity, wear resistance and oil resistance. Their lightweight construction ensures comfort during extended wear, while their durability reduces the risk of delamination or breakage.