Paint and coatings, sealing compounds, Iubricating grease, drilling mud, inks.
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Main Product
WHAT WE OFFER
Organoclay, Organic bentonite, Rheological Additive, Bentonite, Activated clay
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ZHEJIANG QINGHONG NEW MATERIAL CO., LTD.
Professional manufacturer of organic bentonite
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About Us

About Qinghong
Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980.

Our company is the first manufacturer of organic bentonite, under the joint research, development and production with Beijing Petroleum and Chemical Industry Research Institute of Chinese Petroleum Industry Department. 
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Founded In
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Annual Output
Main Products
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.

About Us

Why Choose Qinghong
Adhering to the enterprise's spirit of "Encourage ourselves to achieve ambition, seek truth and make progress", our factory insists on science and technology innovation, strives to provide satisfied products and high-quality services to our customers.

Decades of Business

Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980. The plant is located in the scenic national forest city—Lin’an, west of Hangzhou.

Credit · Responsibility · Respect

Adhering to the enterprise's spirit of "Encourage ourselves to achieve ambition, seek truth and make progress", our factory insists on science and technology innovation...

The Inheritor of Core Values

Adhering to the "strive for excellence, strive for truth" Entrepreneurial spirit, Adhere to the road of technological innovation.
 

Final Inspection Before Shipment

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...
Latest News
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Product News
Unlocking The Power of Organic Bentonite Clay in Industrial Binding

In the modern industrial landscape, efficiency, sustainability, and quality control are paramount. Among the numerous materials contributing to these goals, organic bentonite clay has emerged as a highly versatile and eco-friendly solution. Particularly when used as a bentonite clay binder, this natural material is transforming a variety of industrial manufacturing processes, from construction to metallurgy. In this article, we explore the role of organic bentonite clay as a binder, its benefits, applications, and why it’s becoming a critical component in sustainable industrial practices.

13/11/2025
Product News
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Product News
Eco-Friendly Solutions: Bentonite Clay Binders for Cleaner Waste Treatment

Waste management has become a critical global concern as urbanization, industrialization, and agricultural activities continue to generate enormous amounts of solid and liquid waste. Safe and efficient disposal of these wastes requires innovative approaches that prioritize both environmental sustainability and operational efficiency. One material that has gained significant attention in recent years is organic bentonite clay, an eco-friendly alternative to traditional bentonite clay binders.

15/11/2025
Product News
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Product News
Stronger, Smarter, Greener: Boosting Construction Materials with Organic Bentonite Clay

Construction materials have evolved significantly over the years, driven by the need for stronger, more durable, and environmentally friendly solutions. One material gaining attention in modern construction is organic bentonite clay, used as a bentonite clay binder. Its unique properties enhance performance across a wide range of building applications, from concrete and masonry to drilling muds and waterproofing solutions. This article explores the role, benefits, and applications of organic bentonite clay in construction.

19/11/2025
Product News
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Product News
Transform Your Soil: How Bentonite Clay Binders Enhance Fertility and Structure

Soil health is the foundation of sustainable agriculture, and improving soil structure, nutrient retention, and fertility has become more critical than ever. Among the many solutions available to farmers and agronomists, organic bentonite clay stands out as a natural, versatile amendment that enhances soil performance. When used as a bentonite clay binder, this unique material contributes to soil aggregation, water retention, and overall fertility, ensuring healthier crops and higher yields.

21/11/2025
Product News
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Product News
How Organic Bentonite Clay Is Revolutionizing Industrial Manufacturing Processes

In the fast-evolving world of industrial manufacturing, materials that combine natural properties with versatile performance are highly sought after. One such material making waves across industries is organic bentonite clay. Known for its remarkable absorbency, swelling capacity, and chemical neutrality, this naturally occurring clay has found applications far beyond its traditional uses, transforming manufacturing processes in ways that improve efficiency, sustainability, and product quality.

25/11/2025
Product News
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Product News
How Organic Bentonite Clay Improves Water Quality Through Natural Filtration

Water is one of the most vital resources on our planet. Ensuring its purity is essential not only for human consumption but also for agricultural, industrial, and environmental sustainability. Among natural solutions for water purification, organic bentonite clay has emerged as a highly effective, eco-friendly material. Its unique properties make it suitable for filtering contaminants, improving water clarity, and supporting sustainable water management practices. In this article, we explore how organic bentonite clay works, its advantages, applications, and best practices in water treatment.

28/11/2025
Product News
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Product News
Exploring Organic Bentonite Clay in Nanocomposites and Advanced Material Applications

In recent years, organic bentonite clay has garnered considerable attention in the fields of nanotechnology, materials science, and advanced manufacturing. Its natural properties, combined with organic modification, make it a versatile additive for creating high-performance nanocomposites and other innovative materials. From improving mechanical strength to enhancing thermal stability and environmental sustainability, organic bentonite clay plays a transformative role in modern material engineering.

30/11/2025
Product News
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Product News
Glow Naturally: Beauty And Skincare Benefits of Organic Bentonite Clay

In the quest for healthy, radiant skin, natural ingredients have gained immense popularity among beauty enthusiasts and skincare professionals. Among these, organic bentonite clay has emerged as a standout ingredient, celebrated for its detoxifying, soothing, and rejuvenating properties. Derived from natural volcanic ash deposits and organically enhanced for optimal skin compatibility, bentonite clay has been used for centuries to purify, balance, and nourish the skin.

03/12/2025
Product News
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Product News
Why Organic Bentonite Clay Is Key To Sustainable Industrial Practices

In recent years, sustainability has become a central concern for industries worldwide. As companies strive to reduce environmental impact while maintaining operational efficiency, natural and eco-friendly materials are gaining unprecedented importance. Among these materials, organic bentonite clay stands out as a versatile, reliable, and environmentally friendly option for multiple industrial applications. Known for its exceptional absorbency, swelling capacity, chemical neutrality, and non-toxic profile, organic bentonite clay is revolutionizing how industries approach sustainable production.

06/12/2025
Product News
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Product News
Creative Uses of Organic Bentonite in Art, Ceramics, And Design

Organic bentonite clay is far more than just an industrial material. Its versatility, natural binding properties, and eco-friendly composition make it a favorite among artists, ceramicists, and designers who seek both performance and sustainability in their creative endeavors. From functional pottery to modern art installations, organic bentonite clay opens up countless possibilities for innovative craftsmanship.

11/12/2025
Product News
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Bentonite in Water Treatment: How It Improves Filtration And Purification

Water is one of the most vital resources for life, yet it is increasingly under threat from pollution, industrialization, and population growth. Around the world, billions of people lack access to clean and safe drinking water, and contaminated water remains a leading cause of health problems in many regions.

09/11/2025
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Product News
Top 10 Benefits of Bentonite Clay in Environmental Applications

Environmental challenges are becoming increasingly urgent in the modern world. Industrial expansion, urbanization, and agricultural intensification have left behind significant amounts of pollution that threaten soil, water, and ecosystems.

12/11/2025
Product News
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Product News
How Does Bentonite Seal A Pond — And Is It Right for Your Site?

When you’re building or restoring a pond, leaks can be one of the biggest challenges. Clay-rich materials like bentonite for ponds provide a natural and effective way to create a watertight seal without using synthetic liners or concrete.

02/11/2025
Product News
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Product News
Pond Liner Vs Bentonite: Which Is Cheaper And More Durable?

Building a reliable pond requires one critical decision — how to seal it. Many pond owners face the same question: should they choose synthetic liners or natural sealing materials like bentonite clay pond sealer? The answer depends on the balance between cost, durability, and maintenance over time.

30/10/2025
Product News
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Product News
Step-by-Step: DIY Pond Sealing with Sodium Bentonite

For landowners, ranchers, and homeowners who dream of keeping their ponds full year-round, few solutions are as practical or natural as sodium bentonite.

28/10/2025
Product News
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Product News
How Organoclay Improves Paints & Coatings: A Practical Guide

Formulating modern paints and coatings is a precise science that depends heavily on the right balance of rheological additives. Among them, organoclay has become an essential material for improving performance and stability in both solvent-based and water-based systems.

21/10/2025
Product News
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Product News
Choosing The Right Bentonite Grade: What Suppliers Don’t Always Tell You

When procurement managers or engineers search for reliable sealing, drilling, or filtration materials, the choice of sodium bentonite grade can define whether a project succeeds or struggles with performance and cost control.

21/10/2025
Product News
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Product News
Bentonite in Drilling Fluids: Why Sodium Bentonite Remains An Industry Staple

In the global drilling industry, sodium bentonite has long been recognized as a cornerstone material for high-performance drilling fluids.

21/10/2025
Product News
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Product News
Is Bentonite Safe for Fish And Wildlife? Environmental Questions Answered

Bentonite has become a widely trusted material for pond sealing and water management, yet many pond owners and environmental engineers still ask whether bentonite for ponds is truly safe for fish, plants, and surrounding wildlife.

21/10/2025
Product News
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Product News
7 Signs Your Pond Isn’t Sealed — And How To Fix It with Bentonite

When a pond begins to lose water without any clear reason, frustration often follows. Whether it’s a new decorative garden pond or a long-standing farm reservoir, even a small leak can disrupt balance, harm aquatic life, and waste water resources.

21/10/2025
Product News
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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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