Where to Buy Industrial Surfactants for Coating and Paints

đoạn mở đầu:
In coatings and paints, every drop counts — and surfactants are the secret ingredients that make colors smooth, stable, and long-lasting.

đoạn trích:
Industrial surfactants for coatings and paints can be purchased directly from specialized chemical manufacturers như Donghong Chemical, a leading Chinese producer of phosphate esters, wetting agents, and dispersants designed for high-performance coating systems.

đoạn chuyển tiếp:
Whether you’re formulating architectural paints, industrial coatings, or pigment dispersions, choosing the right surfactant supplier ensures stability, efficiency, and consistent quality. Here’s a complete guide on where and how to buy surfactants for coatings and paints — and what makes a great supplier stand out.

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Why Surfactants Matter in Coatings and Paints

đoạn mở đầu:
Every stable, glossy paint starts with surface science — and surfactants are its foundation.

đoạn trích:
Surfactants lower surface tension, allowing pigments, binders, and solvents to mix uniformly while preventing settling and foaming.

Chức năng chính trong sơn phủ:

• Chất làm ướt: Improve pigment dispersion and surface coverage.
• Chất phân tán: Keep pigment particles evenly suspended.
• Emulsifiers: Stabilize latex and waterborne systems.
• Chất chống tạo bọt: Control air entrainment during mixing.
• Leveling agents: Enhance flow and film uniformity.

Chất hoạt động bề mặt este phosphate, in particular, offer strong interfacial activity, excellent compatibility with resins, and superior anti-corrosion properties — making them indispensable in modern paint formulations.

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Where to Buy Industrial Surfactants for Coatings and Paints

đoạn mở đầu:
Finding the right supplier means finding one that understands both chemistry and your business.

đoạn trích:
Here are China’s leading manufacturers and exporters of industrial surfactants for coating and paint applications — trusted by global clients for quality, consistency, and innovation.

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1. Donghong Chemical (Quảng Đông, Trung Quốc)

Donghong Chemical is one of China’s most recognized producers of este phosphat và phụ gia surfactant dành cho lớp phủ, dệt may và chất bôi trơn.

Key Products for Coating & Paints:

• Phosphate Esters: NP-10, AEO-3, TEP, TBP, TOP
• Wetting and Dispersing Agents: AEO/NP series for pigment and resin systems
• Anti-Corrosion Additives: Isomeric alcohol ether phosphates for metal substrates
• Leveling and Flow Modifiers: Low-foam phosphate surfactant blends

Ưu điểm:

• 20,000-ton annual capacity with fully automated esterification lines
• Exported to Spain, France, Turkey, Russia, Argentina, and other markets
• ISO9001 & ISO14001 certified production
• Custom R&D and technical formulation support

Typical Applications:

• Sơn acrylic và epoxy trong nước
• Industrial metal primers
• Pigment dispersion and grind aids
• Alkyd and polyurethane systems

📧 Email: dohollchemical@gmail.com
📱 WhatsApp: +86 139 0301 4781

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2. Wynca Chemical Group (Zhejiang, China)

A global leader in phosphorus and silicone chemistry, Wynca Chemical sản xuất organophosphate and silicone surfactants used in paints, adhesives, and building coatings.

Notable Products:

• Silicone-based wetting and leveling agents
• Phosphate esters for flame retardant coatings
• Anti-foam agents and adhesion promoters

Why Choose Wynca:
Strong international presence, large-scale R&D, and sustainable production technologies.

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3. Yueyang Juyuan Chemical Co., Ltd. (Hunan, China)

Juyuan Chemical is known for its cURL Too many subrequests. và cURL Too many subrequests. used in both coating and cleaning applications.

Main Coating Additives:

• AEO-9 and AEO-3 for emulsification and pigment wetting
• Polyether phosphate esters for improved adhesion
• Biodegradable, low-VOC formulations

Juyuan is a cost-effective choice for large-volume buyers of waterborne surfactant systems.

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4. Guangzhou Lianxin Chemical Co., Ltd.

Focused on green surfactant innovation, Hóa chất Lianxin sản xuất phân ester phosphate không chứa nonylphenol và biodegradable emulsifiers used in coatings and inks.

Core Offerings:

• Nonionic and anionic surfactants for water-based systems
• Silicone oil emulsifiers for coating auxiliaries
• Amphoteric phosphate esters for pH-stable dispersions

Their products are popular among manufacturers seeking OEKO-TEX and ZDHC compliance.

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5. Jiangsu Kolod Chemical Co., Ltd.

Hóa chất Kolod chuyên về eco-friendly phosphate ester surfactants and dispersants for paints, inks, and resin formulations.

Điểm nổi bật:

• REACH-compliant product portfolio
• Excellent anti-sedimentation and leveling agents
• Emphasis on green chemistry and environmental responsibility

Their phosphate esters are widely used in automotive coatings và architectural emulsions.

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6. Sinolight Chemicals (Beijing)

Sinolight Chemicals is a state-backed manufacturer with extensive experience in industrial surfactants and coating auxiliaries.

Offerings:

• Anionic and nonionic surfactants
• Coating dispersants and anti-settling agents
• Large-scale export network

Sinolight’s additives are known for consistency, high purity, và global regulatory compliance.

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Dive Deeper: What to Look for in a Surfactant Supplier

When sourcing industrial surfactants, focus on more than price. Evaluate suppliers on technical capability, quality consistency, and support.

Key Factor	Tầm quan trọng	Example Supplier
Độ tinh khiết & Đồng nhất	Prevents batch variation and pigment settling	Donghong, Wynca
Tùy chỉnh	Tailor surfactants for specific resin or pigment systems	Donghong, Lianxin
cURL Too many subrequests.	REACH, RoHS, and OEKO-TEX certifications	Kolod, Donghong
R&D Support	On-site formulation guidance and sample testing	Donghong, Yueyang Juyuan
Kinh nghiệm xuất khẩu	Smooth logistics and documentation	Donghong, Sinolight

Donghong Chemical stands out for providing custom surfactant solutions, ensuring every formulation performs reliably under diverse industrial conditions.

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Dive Deeper: Recommended Surfactants for Coating and Paint Systems

Loại surfactant	Product Example	Chức năng	Ứng dụng
Este photphat (AEO-3)	Donghong AEO-3 Phosphate	Wetting and emulsification	Waterborne paints, acrylic coatings
Nonylphenol Ether Phosphate (NP-10)	Donghong NP-10	Pigment dispersant	Pigment pastes, inks
Triethyl Phosphate (TEP)	Donghong TEP	Chống cháy, nhựa hóa	Polyurethane and epoxy coatings
Trioctyl Phosphate (TOP)	Donghong TOP	Lubricity and stability	High-temperature coatings
Isomeric Alcohol Ether Phosphate	Donghong 5P/TEP Series	Chống ăn mòn, độ bám dính	Metal primers, epoxy systems

All these surfactants are acid- and alkali-stable, low-foam, và compatible with most resins and pigments — essential for today’s coating industries aiming for performance and sustainability.

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Practical Buying Tips for Industrial Surfactants

1. Request a COA (Certificate of Analysis) before shipment.
2. Verify pH, purity, and acid value to match your system requirements.
3. Ask for sample testing to evaluate dispersion and compatibility.
4. Choose bulk packaging (200 kg drums or 1000 kg IBC tanks) for cost efficiency.
5. Discuss long-term contracts for stable pricing and continuous supply.

Donghong Chemical cung cấp technical data sheets (TDS), MSDS, và free lab samples for qualified buyers, ensuring confidence before bulk purchase.

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Conclusion: Partnering for Quality and Performance

Surfactants are the backbone of every successful coating and paint formulation — improving stability, gloss, adhesion, and application performance.
When sourcing industrial-grade surfactants, partnering with an experienced manufacturer ensures long-term reliability, technical support, and compliance with environmental standards.

With its expertise in surfactants este phosphat, chất nhũ hóa, và dispersants, Donghong Chemical has become a trusted supplier for global coating and paint manufacturers — combining chemical precision with sustainable innovation.

For technical consultation or wholesale orders:

📧 Email: dohollchemical@gmail.com
📱 WhatsApp: +86 139 0301 4781

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Donghong Chemical — Your trusted supplier of phosphate esters and industrial surfactants for coatings, paints, textiles, and high-performance applications worldwide.