KN95 · comparison

KN95 vs N95: What's the Difference

Filtration efficiency, fit testing and regional standards — how KN95 and N95 respirators compare.

采购指南

需要考虑的事项

01

Filtration efficiency

Both KN95 and N95 are designed to filter at least 95% of airborne particles. The difference is the standard they are tested against: KN95 follows the Chinese GB2626 standard, while N95 follows the US NIOSH standard.

  • KN95: GB2626 standard (China)
  • N95: NIOSH standard (US)
  • Both filter at least 95% of particles
02

Fit and seal

Both respirators require a secure seal to protect effectively. Fit testing is recommended to confirm the respirator seals against the wearer's face, regardless of the standard.

03

Regional standards

The key difference is regulatory. KN95 is certified under Chinese standards, while N95 is certified under US NIOSH standards. Match the respirator to the certification your market requires.

04

Which should you choose?

Choose based on your market and certification requirements. Both offer high-efficiency filtration; confirm the respirator carries the certification your target market accepts.

买家常见问题

常见采购问题

Is KN95 as protective as N95?+

Both are designed to filter at least 95% of airborne particles. The difference is the standard they are tested against — GB2626 for KN95 and NIOSH for N95.

Can I use KN95 in the US?+

For the US market, confirm the respirator carries the appropriate FDA registration or NIOSH approval. Match the certification to your target market.

Do I need fit testing?+

Fit testing is recommended to confirm the respirator seals against the wearer's face. A secure seal is essential for effective protection.

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