D-3900 Water-based Epoxy Resin Emulsion
D-3900 is an aqueous emulsion of solid epoxy resin, characterized by small particle size, water resistance, excellent storage stability, and outstanding compatibility. It can be used in combination with most commercially available curing agents, offering superior corrosion resistance and good flexibility.
Features:
• Stable storage performance and good low-temperature resistance.
• High molecular weight, providing excellent flexibility and fast surface drying.
• Environmentally friendly, free from BCS and APEO (alkylphenol ethoxylates).
• Effective emulsifiers that participate in the reaction, enhancing water resistance and corrosion resistance.
• Long pot life and good workability.
Typical Properties (Not for Specification)
Appearance Milky White Liquid
Solid Content (%) 55-58
Epoxy Equivalent (as supplied, g/mol) 870-950
Ionic Type Nonionic
Application Formulation:
| Component A | ||
|---|---|---|
| No. | Material | Ratio |
| 1 | Deionized Water | 19 |
| 2 | Dispersant | 1 |
| 3 | Defoamer | 0.1 |
| 4 | Anti-settling Agent | 0.4 |
| 6 | Talc Powder | 5 |
| 7 | Titanium Dioxide | 8 |
| 8 | Iron Black Powder | 0.6 |
| 9 | Precipitated Barium Sulfate | 21.4 |
| 10 | Rinse Water | 4.5 |
Grind to control particle size
11 Epoxy Emulsion
3900 40
Component B
No. Material Ratio
1. Curing Agent 38-1 Preparation Ratio
2. 38-1 Reactive Hydrogen Equivalent 150 48
3.Deionized Water 49.8
4. Flash Rust Inhibitor 2.2
Component A : Component B = 10 : 1 (Air-dry for 7 days)
Properties
Impact Forward Impact 50
Hardness 2H
Flexibility 1MM
Salt Spray > 240 hours
Storage Conditions
The product should be stored in a tightly sealed container, protected from freezing and high temperatures. The recommended normal storage temperature is between 10ºC and 35ºC. The shelf life is 12 months from the date of packaging.
| Company Name | Shanghai QXQC New Material Technology Co., Ltd | Country/Region | China |
| Business Type | Manufacturer/Factory | Company Size | 203 |
| Established | July 21, 2004 | ||
| Address | No.168, Lane 9299, Tingwei Road, Tinglin Town, Jinshan, Shanghai | ||
| Main Products | Waterbourne Anticorrosive Coating | ||
Shanghai QXQC New Material Technology Co., Ltd. is located in Shanghai, the economic and trade center of China. The company is a high-tech enterprise integrating R&D, production, sales, and service, headquartered in the Tinglin Industrial Zone, Jinshan District.
As a member of the Chinese paint industry association, QXQC has been dedicated to the R&D and production of new water-based environmentally friendly materials and coatings since its establishment. The company has extensive experience in the synthesis of emulsions and water-based hyperbranched resins. Furthermore, it is the only enterprise in China that has achieved industrialization of water-based hyperbranched technology.
The company provides waterborne acrylic emulsion, waterborne UV resin, waterborne hyperbranched epoxy resin, waterborne hyperbranched acrylic resin, waterborne hyperbranched silicone resin, waterborne hyperbranched polyurethane resin, and water-based photocatalysts for the printing and packaging industries as well as the coatings and new materials industries. At the same time, the company has made remarkable progress in the fields of waterborne nanomaterials, water-based hyperbranched structure design, and industrialization.
The company owns advanced testing equipment and independent laboratories, reliable product testing methods, a comprehensive quality assurance system, efficient logistics support, and a nationwide sales and service network. These strengths enable QXQC to consistently maintain leading technologies and excellent product quality, enjoy a high reputation, and exert strong brand influence. QXQC believes that competition among modern enterprises centers on talent and attention to detail. Adhering to the business philosophy of 'customer first, efficient and pragmatic, integrity above all, and teamwork,' the company fully implements refined management with an advanced strategic vision, innovative spirit, and practical approach. It has established a scientific, efficient, and interactive management model, laying a solid foundation for achieving its mission of 'satisfying society, customers, employees, and shareholders' and realizing its vision of becoming an internationally competitive supplier in the printing downstream material processing and acrylic emulsion synthesis fields.
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