Top-Grade Organic Bentonite - Superior Suspension Stability

We produce 3 main series, and more than 20 varieties in all as follows: 801-series, 881-series and CP-1-series organic bentonite, rheological additive (Inorganic gel) for water-base system. With excellent thickening, anti-settlement, sag-resistance, leveling, dispersion, thixotropy and suspension ability, our products are widely used in coating, painting, oil-drilling, printing ink, sealant, atomic ash, cosmetics, and also are enjoyed a lot for both domestic and abroad markets.  Discover Qinghong, a leading  organoclay manufacturer committed to delivering  high-quality rheological additives for various industrial applications. Our products are designed to enhance performance and stability, ensuring that your projects meet the highest standards. From coatings to oil drilling, our organoclays are tailored to meet diverse industry needs.

About Us

Your Trusted Organic Bentonite Provider

 Since 1980, Zhejiang Qinghong New Material Co., Ltd. has specialized in the manufacturing of organic bentonite. As an industry pioneer, we collaborate with Beijing Petroleum and Chemical Industry Research Institute to continuously lead industry innovation.
 

From coatings to oil drilling, our organoclays are tailored to meet diverse industry needs. At Qinghong, we prioritize innovation and quality, making us a trusted organic bentonite supplier. Our extensive experience in the field allows us to provide solutions that improve product reliability and efficiency. Explore our range of additives and see how they can transform your operations.

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Professional Organic Bentonite - Meeting Various Industrial Needs

Since 1980, Zhejiang Qinghong New Material Co., Ltd. has specialized in the manufacturing of organic bentonite. As an industry pioneer, we collaborate with Beijing Petroleum and Chemical Industry Research Institute to continuously lead industry innovation.

Paint & Coating

In the coating and paint industry, our products significantly enhance the adhesion and leveling properties of coatings, improving construction efficiency.

Oil Drilling Mud

In oil drilling, our organic bentonite products effectively control the rheological properties of drilling mud, ensuring the safety and efficiency of drilling operations.

Lubricating Grease

From heavy machinery to precision instruments, lubricating grease ensures smooth operation and long component life.
 

Latest News

02/ 11/ 2026
What Is Calcium Bentonite Clay? A Comprehensive Guide for Industrial Applications

Calcium Bentonite Clay is a naturally occurring, fine, soft, and absorbent material formed from volcanic ash. It is a type of clay known for its unique properties, including its ability to absorb toxins, purify liquids, and improve soil health. In industrial applications, Calcium Bentonite Clay plays a crucial role across various sectors due to its versatility.

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02/ 17/ 2026
How Calcium Bentonite Clay Enhances Feed Additives And Soil Quality

Calcium Bentonite Clay is a naturally occurring clay with unique properties that make it highly effective in both agriculture and animal feed applications. Known for its exceptional adsorption, binding, and detoxifying abilities, Calcium Bentonite Clay is used to improve the quality of animal feed by removing harmful toxins and enhancing nutrient absorption in livestock.

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02/ 10/ 2026
Top 5 Factors To Consider When Sourcing Calcium Bentonite Wholesale

Calcium Bentonite Clay is a naturally occurring mineral with a wide range of applications, from agriculture and cosmetics to wastewater treatment and industrial processes. Known for its excellent adsorption properties, Calcium Bentonite plays a key role in improving soil quality, purifying water, and enhancing feed additives in livestock.

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Adhering to the enterprise's spirit of "Encourage ourselves to achieve ambition, seek truth and make progress".
Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980.

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Zaoxi Industrial Park, Tianmushan Town, Lin'An City, Zhejiang, China
 +86-571-63781600
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