KN95 · selection guide

KN95 Respirator Selection Guide

Five-layer filtration, fit and certification — how to choose a KN95 respirator for healthcare and industrial use.

采购指南

需要考虑的事项

01

Understand the five-layer filtration

A KN95 respirator uses five layers of nonwoven filtration, including a melt-blown or HEPA filtration media that captures fine particles, dust and aerosols. The filtration media is what gives KN95 its high-efficiency rating.

  • Five-layer nonwoven construction
  • HEPA filtration media for fine particles
  • High-efficiency particulate filtration
02

Fit and seal matter

A respirator only protects if it seals against the face. Adjustable ear loops or head straps and a nose clip help achieve a secure fit. A poor seal lets unfiltered air leak around the edges.

03

Match the respirator to the task

For healthcare and industrial settings where fine particles and aerosols are a risk, a KN95 respirator provides high-efficiency filtration. Confirm the certification for your target market.

04

Verify certification

For export, confirm the KN95 carries the certification your market requires — CE for Europe and FDA registration for the US. Request the file for the exact model before ordering.

买家常见问题

常见采购问题

What does KN95 filter?+

KN95 respirators filter at least 95% of airborne particles, including fine particles, dust and aerosols, using five-layer nonwoven filtration with HEPA media.

How important is the fit?+

Fit is critical. A respirator only protects if it seals against the face. Adjustable straps and a nose clip help achieve a secure seal.

What certification should I request?+

For Europe, request CE marking; for the US, FDA registration. Confirm the file covers the exact model and matches your target market.

获取报价

告诉我们您的需求

请告知您的产品类型、数量和目的地。我们的出口团队将为您确认认证文件、最小起订量 (MOQ) 和交期。

  • CE / FDA 认证文件
  • 最小起订量 (MOQ)、包装及确认交期
  • OEM / 贴牌定制选项,适配您的品牌
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KN95 Respirator Selection Guide (wholesale inquiry)