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High quality low resistance Paint Filter Net.jpg
High quality low resistance Paint Filter Net.jpg

High Quality Low Resistance Paint Filter Net - China Suppliers and Factory for Ultra-Fine Glass Fiber Solutions

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Discover our premium air filtration media made in China, featuring ultra-fine glass fibers that are intricately interwoven for enhanced performance. Coated with a distinctive green-colored adhesive, this media is designed for superior filtration efficiency.

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【Thickness】50mm

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Efficiency: 40% at 2.0μm

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Standard: EN 779 G1

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As a trusted supplier in the industry, our factory uses advanced technology to ensure optimal quality and compliance with the highest standards, making us your go-to choice for reliable air filtration solutions.

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    Contact us
    Product Details

    Application Area

    Ordinary automotive repair paint shops, industrial spraying, etc., are currently the most widely used types.

    Main Characteristics

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    Excellent Flame Retarding Glass fiber itself is non-combustible, meeting fire safety requirements for paint spray booths.
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    High Filtration Efficiency Particularly effective at capturing large and medium-sized paint mist particles.
    💰
    Low Cost Economical and cost-effective, making it a mainstream choice in the market.

    The Efficiency of Coarse Filter Cotton

    The efficiency of currently available ranges from 40% — they can be selected based on specific requirements. The rational selection of filter efficiency and face velocity contributes to comprehensive economic benefits.

    Service Life of Filters

    As dust accumulates on the filter media, the resistance increases. When the resistance reaches an unreasonable level, the filter must be discarded. Sometimes, excessive resistance can cause previously captured dust to become dislodged and re-enter the airflow; when this risk arises, the filter should also be replaced. The resistance of a filter increases with higher airflow rates. By increasing the surface area of the filter media, the relative velocity of air passing through the filter can be reduced, thereby decreasing the resistance.

    Frequently Asked Questions
    What are the main application areas for coarse filter cotton?
    Coarse filter cotton is most widely used in ordinary automotive repair paint shops and industrial spraying environments, where effective paint mist filtration is essential for both air quality and operational safety.
    Is coarse filter cotton fire-safe for use in paint spray booths?
    Yes. Coarse filter cotton is made from glass fiber, which is inherently non-combustible. This gives it excellent flame-retarding properties, making it fully compliant with fire safety requirements for paint spray booths.
    What filtration efficiency does coarse filter cotton offer?
    The filtration efficiency of coarse filter cotton starts from 40% and can vary depending on the product specification. Users can select the appropriate efficiency level based on their specific application requirements to achieve the best economic and performance outcome.
    How do I know when it's time to replace the filter?
    The filter should be replaced when the airflow resistance increases to an unreasonable level due to accumulated dust. Additionally, if excessive resistance causes previously captured particles to be dislodged and re-enter the airflow, immediate replacement is recommended to maintain air quality.
    How can filter resistance be reduced to extend service life?
    By increasing the surface area of the filter media, the air velocity passing through the filter is reduced, which in turn lowers resistance. This design approach helps extend the effective service life of the filter while maintaining filtration performance.
    Why is coarse filter cotton considered a cost-effective choice?
    Coarse filter cotton offers a strong balance between performance and price. Its low material cost, combined with effective filtration of large and medium-sized paint mist particles and inherent flame-retarding properties, makes it the mainstream and most economical filtration solution available in the market.