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Industrial High-efficiency Electrostatic Filter Cotton for HVAC & Air Purification

Filtration Rating: KN95 (95% filtration efficiency)
Material:The 3N11 particulate filter was made of 4 layers of meltblown fabric ,2 layers electrostatic cotton .

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Key Features

High-efficiency electrostatic filter cotton, low breathing resistance
Easy to install
Low breathing resistance
Easy to operate

Dimensions: Diameter :88.1mm

Lifespan: The particulate filter can be used at least 48 hours ,with lower dust longer usage time, but high dust concentration will reduce usage time.

Efficiency: High efficiency and low resistance, the 5N11 particle filter applications are with exceptional 95% filter efficiency , low resistance only 210pa,allow workers to breathe smoothly while staying away from hazardous gases.

Extended Breathing Time: By filtering out contaminants, they extend the time that a gas mask can be used effectively in contaminated environments.

What is the filtration efficiency of this electrostatic filter cotton?

The filtration rating of this product reaches KN95, with a filtration efficiency of 95%. It can effectively filter particulate matter and contaminants, ensuring high-quality air filtration performance in industrial scenarios.

What materials are used in the filter cotton, and how does it affect the filtration effect?

The filter cotton is composed of 4 layers of meltblown fabric and 2 layers of electrostatic cotton. The multi-layer structure combines the high filtration performance of meltblown fabric with the electrostatic adsorption capacity of electrostatic cotton, which not only enhances the filtration efficiency but also ensures low breathing resistance, making it suitable for long-term use in industrial environments.

What are the specific dimensions of the filter cotton, and is it compatible with common HVAC and air purification equipment?

The diameter of the filter cotton is 88.1mm. It is designed to be compatible with most standard HVAC systems and industrial air purification equipment. If you have special equipment size requirements, we can provide customized solutions to meet your specific needs.

How long is the service life of the filter cotton, and what factors will affect its service life?

The minimum service life of the filter cotton is 48 hours. Its actual service life is closely related to the dust concentration in the use environment: lower dust concentration will extend the service life, while higher dust concentration will shorten it. It is recommended to replace the filter cotton in a timely manner according to the actual dust accumulation to ensure filtration efficiency.

What is the breathing resistance of the filter cotton, and will it affect the normal operation of equipment or the comfort of workers?

The filter cotton has the characteristics of high efficiency and low resistance, with a resistance of only 210pa. This low resistance design ensures that workers can breathe smoothly when using it with gas masks, and will not affect the normal operation of HVAC and air purification equipment, balancing filtration effect and use comfort.

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