3D Shape KN95 Mask

The 3D shape KN95 mask is an ergonomically designed protective device engineered for a secure facial fit, primarily used for dust prevention and filtration of harmful airborne particles. KN95 is a particulate filtering facepiece respirator classification defined by the Chinese national standard GB 2626-2019: Respiratory Protection-Self-Priming Filtering Particulate Respirators. It achieves a filtration efficiency of no less than 95% against non-oily particles, offering performance equivalent to the U.S. N95 respirator, while adhering to a distinct national certification system and standards framework.

The 3D shape KN95 mask is designed to protect against non-oily particles such as dust, smoke, mist, and microbial aerosols. Key application scenarios include industrial dust control, general public health protection, and haze (PM2.5) mitigation. In industrial settings, 3D shape KN95 mask safeguards against mineral dust, cement dust, dry acid mists, and other non-oily contaminants. Not suitable for: protection against harmful gases and vapors, oxygen-deficient environments (e.g., confined spaces), underwater operations, emergency escape, or firefighting. Special populations-including children, individuals with respiratory conditions (e.g., asthma, COPD), or those with insufficient cardiopulmonary function-should use with caution or under medical supervision.