详情描述

Sizes 37-44

Safety shoes are protective gear specifically designed to shield feet from potential hazards in the workplace, widely used in industries such as construction, manufacturing, chemicals, mining, and logistics. The following details are provided from aspects including definition, classification, standards, selection tips, and usage essentials:

Core Function of Safety Shoes

  • Anti-shockThe shoe toe is equipped with a steel toe cap or composite material, providing protection against impact from falling objects (typically meeting the 200 joule impact resistance standard).

  • Stab-ResistantMidsole incorporates a stab-resistant layer (such as Kevlar material) to prevent sharp objects from piercing the sole.

  • Anti-slipThe soles feature special patterns or rubber materials to enhance traction on smooth surfaces such as oil and water stains.

  • Anti-static / ConductiveStatic electricity is dispersed through material conductivity, preventing sparks from causing explosions (suited for flammable and explosive environments).

  • InsulationIsolate electrical current to protect electricians and others working in environments with live electrical contacts.

  • Chemical-resistantSpecial coatings or materials resist erosion from acids, alkalis, and other chemicals.

  • Insulation/Thermal ProtectionSuitable for high or low temperature working environments.

2. Classification Criteria (e.g., common standards)

  • China Standard (GB)

    • GB 21148-2020 "Foot Protection – Safety Shoes": Specifies performance requirements for impact resistance, puncture resistance, static dissipation, etc.

    • Label Example:GB 21148-2020 An1Impact-resistant + stab-proof.

  • European Standard (EN ISO)

    • EN ISO 20345 (General Safety Footwear), EN ISO 20347 (Occupational Protective Footwear): Divided into SB/S1/S2/S3 levels (with additional features like waterproof, oil-resistant, etc.).

3. Key Buying Points

  • Suitable for working environment：

    • Construction Site: Priority: Anti-impact, anti-pierce, and anti-slip.

    • Chemical/Electronic Factory: Requires antistatic or insulating properties.

    • Metallurgy/Welding: Choose styles with high-temperature resistance or metal spatter prevention.

  • Size and Comfort：

    • One and a half sizes larger than everyday shoes (requires thick socks), ensuring toe room.

    • Check for any discomfort at the toe box and ensure the insole fits the arch of the foot during try-on.

  • Certification Mark：

    • Regulated products should bear the LA safety mark (China) or CE certification (EU).

  • Brand & Material：

    • Prefer well-known protective brands (such as Honeywell, Delta, etc.).

    • The material of the shoe upper (leather, synthetic leather) affects breathability and durability.

4. Usage and Maintenance

  • Regular inspections：

    • Toe and sole cracking, stab resistance layer破损.

    • Insulating footwear must be tested for electrical properties every 6 months.

  • Cleaning and Maintenance：

    • Wipe with a damp cloth; avoid contact with corrosive chemicals.

    • Avoid high-temperature drying to prevent material aging.

  • Replacement Cycle：

    • Recommended replacement every 6-12 months for frequent use (such as 8 hours per day).

5. Cautionary Notes

  • Disabling in non-protective scenariosDaily wear may affect comfort, and certain features (such as static-dissipative properties) require a conductive floor to be used in conjunction.

  • Special Environment CompatibilitySelect special styles (such as insulated boots, heat-resistant boots) for extreme cold or high-temperature environments.