Views: 21 Author: Site Editor Publish Time: 2025-04-09 Origin: Site
1. What is Kevlar?
(Keywords: Kevlar properties, aramid fiber, polymer composite)
Developed by DuPont in the 1960s, Kevlar® (poly-paraphenylene terephthalamide) is a high-performance para-aramid synthetic fiber. This advanced polymer composite offers:
5x stronger than steel (weight-for-weight)
1/5 density of steel
Exceptional heat resistance
Superior flexibility and fatigue resistance
Widely used in ballistic protection, Kevlar® has become the gold standard for industrial safety applications requiring puncture resistance without compromising mobility.
2. Advantages of Kevlar Midsole
Our Kevlar®-reinforced midsole delivers:
√ Military-Grade Protection
Meets ASTM F2413-18 puncture resistance standards
√ Unmatched Comfort
Flexible ergonomic design reduces foot fatigue
√ Lightweight Durability
30% lighter than traditional steel toe designs
√ Multi-Hazard Defense
Simultaneous protection against:
Sharp object penetration (up to 2700N force)
Abrasion and tearing
High-temperature surfaces
3. Technical Superiority
| Propery | Kevlar Midsole | Steel Equivalent |
| Tensile Strength | 3620MPa | 600 MPa |
| Density | 1.44g/cm³ | 7.85 g/cm³ |
| Thermal Stability | 450°C+ | 300°C |
4. Industry Applications Ideal for:
• Construction sites
• Metal fabrication
• Oil & gas operations
• Automotive manufacturing
• Logistics and warehousing
