መግቢያ አንቀጽ:
In coatings and paints, every drop counts — and surfactants are the secret ingredients that make colors smooth, stable, and long-lasting.
የተወሰደ አንቀጽ:
Industrial surfactants for coatings and paints can be purchased directly from specialized chemical manufacturers like ዶንግሆንግ ኬሚካል, a leading Chinese producer of phosphate esters, wetting agents, and dispersants designed for high-performance coating systems.

የሽግግር አንቀጽ:
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.
Why Surfactants Matter in Coatings and Paints
መግቢያ አንቀጽ:
Every stable, glossy paint starts with surface science — and surfactants are its foundation.
የተወሰደ አንቀጽ:
Surfactants lower surface tension, allowing pigments, binders, and solvents to mix uniformly while preventing settling and foaming.
Core Functions in Coatings:
- Wetting agents: Improve pigment dispersion and surface coverage.
- ተበታትነው የሚገኙ: Keep pigment particles evenly suspended.
- Emulsifiers: Stabilize latex and waterborne systems.
- Defoamers: Control air entrainment during mixing.
- Leveling agents: Enhance flow and film uniformity.
Phosphate ester surfactants, in particular, offer strong interfacial activity, excellent compatibility with resins, and superior anti-corrosion properties — making them indispensable in modern paint formulations.

Where to Buy Industrial Surfactants for Coatings and Paints
መግቢያ አንቀጽ:
Finding the right supplier means finding one that understands both chemistry and your business.
የተወሰደ አንቀጽ:
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.
1. Donghong Chemical (Guangdong, China)
ዶንግሆንግ ኬሚካል is one of China’s most recognized producers of phosphate esters and surfactant additives for coatings, textiles, and lubricants.
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
Advantages:
- 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:
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- Industrial metal primers
- Pigment dispersion and grind aids
- Alkyd and polyurethane systems
📧 Email: dohollchemical@gmail.com
📱 WhatsApp: +86 139 0301 4781
2. Wynca Chemical Group (Zhejiang, China)
A global leader in phosphorus and silicone chemistry, Wynca Chemical produces 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.
3. Yueyang Juyuan Chemical Co., Ltd. (Hunan, China)
Juyuan Chemical is known for its cURL Too many subrequests. እና 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.
4. Guangzhou Lianxin Chemical Co., Ltd.
Focused on green surfactant innovation, Lianxin Chemical produces nonylphenol-free phosphate esters እና 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.
5. Jiangsu Kolod Chemical Co., Ltd.
Kolod Chemical specializes in eco-friendly phosphate ester surfactants and dispersants for paints, inks, and resin formulations.
Highlights:
- 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 እና architectural emulsions.
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, and global regulatory compliance.
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 | Importance | Example Supplier |
|---|---|---|
| Purity & Consistency | Prevents batch variation and pigment settling | Donghong, Wynca |
| Customization | Tailor surfactants for specific resin or pigment systems | Donghong, Lianxin |
| Eco-Compliance | REACH, RoHS, and OEKO-TEX certifications | Kolod, Donghong |
| R&D Support | On-site formulation guidance and sample testing | Donghong, Yueyang Juyuan |
| Export Experience | Smooth logistics and documentation | Donghong, Sinolight |
ዶንግሆንግ ኬሚካል stands out for providing custom surfactant solutions, ensuring every formulation performs reliably under diverse industrial conditions.
Dive Deeper: Recommended Surfactants for Coating and Paint Systems
| Surfactant Type | Product Example | ተግባር | አፕሊኬሽን |
|---|---|---|---|
| Phosphate Ester (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 | cURL Too many subrequests. | Polyurethane and epoxy coatings |
| Trioctyl Phosphate (TOP) | Donghong TOP | Lubricity and stability | High-temperature coatings |
| cURL Too many subrequests. | Donghong 5P/TEP Series | cURL Too many subrequests. | Metal primers, epoxy systems |
All these surfactants are acid- and alkali-stable, low-foam, and compatible with most resins and pigments — essential for today’s coating industries aiming for performance and sustainability.
Practical Buying Tips for Industrial Surfactants
- Request a COA (Certificate of Analysis) before shipment.
- Verify pH, purity, and acid value to match your system requirements.
- Ask for sample testing to evaluate dispersion and compatibility.
- Choose bulk packaging (200 kg drums or 1000 kg IBC tanks) for cost efficiency.
- Discuss long-term contracts for stable pricing and continuous supply.
ዶንግሆንግ ኬሚካል provides technical data sheets (TDS), MSDS, and free lab samples for qualified buyers, ensuring confidence before bulk purchase.
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 phosphate ester surfactants, ይህ የኬሚካል ሁኔታ ይፈቀዳል እንደ ሚሰሩ የሚሆን የመሬት እና የሙሉ እንቅስቃሴ ዓይነት ይሆናል።, and dispersants, ዶንግሆንግ ኬሚካል 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
Donghong Chemical — Your trusted supplier of phosphate esters and industrial surfactants for coatings, paints, textiles, and high-performance applications worldwide.
