DuPont Tyvek APX 400: balancing protection and comfort
DuPont Tyvek APX 400 is a next-generation disposable chemical protective coverall designed to break the longstanding trade-off between protection and comfort. The key innovation lies in the material itself.
Tyvek APX is a newly engineered Tyvek fabric that delivers extreme breathability (Hohenstein classification) while maintaining the proven protection, durability and lightweight construction associated with Tyvek. This combination supports worker wellbeing during prolonged use in hot, humid and physically demanding environments.
Independent laboratory testing by Empa confirmed reduced heat strain compared with conventional chemical protective garments. Measurements showed slower increases in core and skin temperature as well as faster recovery after exposure. In addition, global wear trials with nearly 300 participants demonstrated clear improvements in wearer experience under high-intensity conditions.
The result is a protective solution that maintains reliable chemical protection while improving comfort and usability – key factors for consistent and safe use in demanding applications.
