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  • AFC-7610, a silicone defoamer for paper pulp, has a good foam-suppressing effect.
    AFC-7610, a silicone defoamer for paper pulp, has a good foam-suppressing effect.
    Struggling with foam overflow in your pulp washing process? AFC-7610 is a high-efficiency organic silicone defoamer for paper mills designed to handle high-temperature black liquor without causing oil spots or surface defects. It offers a cost-effective solution for pulping process foam control, ensuring smooth drainage and high production speed.
  • Pulp and Paper Defoamer Selection Guide: How to Choose a Suitable Foam Control Solution
    Pulp and Paper Defoamer Selection Guide: How to Choose a Suitable Foam Control Solution
    Learn how to choose a suitable pulp and paper defoamer for paper machines, recycled pulp systems, white water circulation, and wastewater treatment. Guanru Chemical provides silicone defoamer, polyether defoamer, and compound antifoam solutions for paper mills.
  • China’s New Carbon Footprint Requirement for Imported Waste Paper Takes Effect June 1, 2026
    China’s New Carbon Footprint Requirement for Imported Waste Paper Takes Effect June 1, 2026
    China’s new carbon footprint requirement for imported waste paper takes effect June 1, 2026 — learn how it impacts exporters, pulp suppliers & logistics partners globally.
  • Suzano Excludes China from Global Pulp Price Increase
    Suzano Excludes China from Global Pulp Price Increase
    Suzano pulp price hike excludes China — critical insight for paper manufacturers, packaging converters & procurement pros navigating global BEKP and softwood cost shifts.

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儒冠化工
  • Home

  • Products

    

    Product Category

    • Defoamer

    • Papermaking additives

    • Catalyst

    • Instrumentation

    Defoamer

    • Pulp & Paper Making

    • Water Treatment

    • Coatings And Inks

    • Other Industrial Applications

    Papermaking Additives

    • Styrene acrylic sizing agent

    • Dry strength agent

    • Wet strength agent

    • AKD neutral sizing agent

    • Other additives

    catalyst

    • Acrylonitrile Catalyst

    • Sinopec Catalyst

    • Precious Metal Catalysts

    • Olefin Refining Catalyst

    • Hydrogen, methanol synthesis gas, ammonia synthesis gas series catalyst

    • Sulfur recovery catalyst

    Instrumentation

    • Concentration transmitter

    • Pneumatic sampling valve

    • Butterfly valve

    • Ball valve

    • Transmitter

    • Flow Controller

    • Medical Devices

  • About us

    
    • Guanru Chemical

    • Catalyst Division

    • Instrument Division

    • Application Areas

  • Blog

    
    • Knowledge Center

    • Chemical news

    • Industry News

    • Company News

  • Download

  • Contact us

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+86 5337657875
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+86 13792198808
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sales@guanruchem.com