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Aoke Yun KN95 Dustproof Mask Heavy Dust Industrial N95 Welding Anti-Smoke Breathable Valve Activated Carbon Formaldehyde Protection Anti-Haze Mining Independent Packaging 40 Pieces

•Respiratory protection

Aoke Yun KN95 Dustproof Mask Heavy Dust Industrial N95 Welding Anti-Smoke Breathable Valve Activated Carbon Formaldehyde Protection Anti-Haze Mining Independent Packaging 40 Pieces

CN¥37.80

SKU: 100162079330

Status:Out of Stock

ID: 100162079330

Weight: 420.00 g

Dims:428x348x98 mm

Specifications

How to Wear: ear-worn
Filter element category and grade: KN95
Does it come with a breathing valve?: belt
Individually Packaged or Not: Individual packaging
Whether to support customization: Not customizable
style (cup type): Foldable

Variants / Sale Attributes

color: 40 pieces [earloop style] single valve/individually packaged

Package Contents

KN95 Protective Mask (Black Valve) Ear Straps * 40 Pieces

Product Description

Overview

Brand: Aokeyun
Model: IIIII KN95 Mask
Activated Carbon Layer: High-efficiency activated carbon with benzene removal rate >98.5%
Double-layer composite meltblown cloth: Dust and haze filtration, PM2.5 particle filtration
Outer Layer: Non-woven fabric
Inner Layer: Non-woven fabric

Hot air cotton layer

Activated carbon fabric with porous structure for strong adsorption of harmful gases and odors

Particulate filtration efficiency ≥ 98%

Benzene removal rate > 98.5%

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Additional details

Formaldehyde removal rate: 99.2% (Test report ID: a20240906-)

TVOC and hazardous gases effective filtration and adsorption

Meets GB2626-2019 standard for KN95 masks

Additional details

NaCl particle filtration efficiency: average above 99%
Low breathing resistance: inhalation and exhalation resistance well below national standard (≤250 Pa)
Respiratory valve: large-diameter cold flow valve with one-way exhaust, dynamic valve cover, environmental silicone sheet, and 360° open wide base for easy breathing
High rebound sponge nose pad: comfortable, lightweight, and tight fit to protect the nose bridge

Three-dimensional ergonomic fit design to prevent dust leakage

Double-layer activated carbon surface area for enhanced purification

Multi-layer high-quality fabric construction for high filtration and low resistance

Industrial protection mask suitable for various polluted environments including underground construction, painting, workshops, grinding, and dust prevention

Effective against chronic poisoning symptoms caused by formaldehyde, benzene, TVOC, and other hazardous gases

Recommended usage time ≤ 12 hours depending on environmental pollution level

Tested for 13 hours in real working conditions to ensure dust prevention efficacy

Certified by National Protective Equipment Testing Center

Tested and certified by Guangzhou Inspection and Testing Certification Group (MA, GTTC)

Test reports available for filtration efficiency, breathing resistance, and hazardous gas removal

Complies with QB/T2761-2006 and GB2626-2019 standards

Activated carbon layer gradually loses adsorption capacity; replace mask according to usage environment and time

Additional details

Air Quality Index (AQI) reference for mask usage: severe pollution >300, heavy pollution 201-300, moderate pollution 151-200, light pollution 101-150, clean 0-100

Product undergoes strict quality control and optimization for safety, comfort, and practicality

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