详情描述

Size 37-44

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

Core Function of Safety Shoes

  • Anti-shatterThe shoe toe features an integrated steel or composite toe cap to withstand impact from falling objects (usually meeting 200 joule impact resistance standards).

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

  • Anti-slipThe soles are designed with special patterns or rubber materials to enhance traction on smooth surfaces like oil and water stains.

  • Anti-static/ConductiveStatic dissipative through material conductivity to prevent 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 Standards (e.g., common standards)

  • China Standard (GB)

    • GB 21148-2020 "Foot Protection - Safety Shoes": Specifies performance requirements for anti-crushing, anti-puncture, and anti-static, etc.

    • Label Example:GB 21148-2020 An1Anti-smash + Anti-pierce.

  • 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 protection against falling, piercing, and slipping.

    • Chemical/Electronic factory: Requires antistatic or insulating function.

    • Metallurgy/Welding: Choose styles that are heat-resistant or anti-metal spatter.

  • Size and Comfort：

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

    • Check for any tightness at the toe and ensure the insole fits the arch properly while trying on the shoes.

  • Certification Mark：

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

  • Brand & Material：

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

    • Upper material (leather, synthetic) affects breathability and durability.

4. Use and Maintenance

  • Regular inspections：

    • Toe and sole integrity, stab resistance layer damage.

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

  • Cleaning and Maintenance：

    • Wipe with a damp cloth; avoid corrosion from chemical solvents.

    • Avoid high-temperature drying to prevent material aging.

  • Replacement Cycle：

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

5. Cautionary Notes

  • Disable in non-protective scenariosDaily wear may affect comfort, and certain features (such as static dissipation) require a conductive floor for use.

  • Special environment compatibilityFor extreme cold or hot environments, select special models (such as insulated boots or heat-resistant boots).